year of publication | ISBN | author(s) | title |
| 978-0-13-146965-5 | Instructor's Resource Manual [for] Calculus, Ninth Edition [by] Varberg, Purcell, Rigdon |
2006 | 978-0-13-146966-2 | Dale Varberg · Edwin Purcell · Steve Rigdon | Student Solutions Manual for Calculus |
2003 | 978-0-13-146971-6 | NA | Engineerg Mechanics: Dynamcs&engrg Stat Pkg |
2004 | 978-0-13-146976-1 | David Krogh | Instructor's Toolbox |
'' | 978-0-13-146977-8 | David Krogh | Biology Student Lecture Notebook: A Guide to the Natural World |
1994 | 978-0-13-146978-5 | Steven Morganstern · Allen, Ph.D. Abrahams | Overcoming Impotence: A Doctor's Proven Guide to Regaining Sexual Vitality |
2005 | 978-0-13-146982-2 | Sullivan | College Algebra Essentials Instuctors Edition |
2004 | 978-0-13-146983-9 | Michael Sullivan | Precalculus Essentials (7th Edition) |
2005 | 978-0-13-146984-6 | Norman M. Scarborough · Thomas W. Zimmerer | Effective Small Business Management (8th Edition) |
1995 | 978-0-13-146986-0 | Gene Garofalo | The Supervisor's Desktop Library (5-Volume Set) |
2005 | 978-0-13-146987-7 | K Elayn Martin-Gay | Intermediate Algebra |
| 978-0-13-146988-4 | Rubinson | Contemporary Instrumental Anal |
2005 | 978-0-13-146990-7 | Nicholas J. Giordano · Hisao Nakanishi | Computational Physics (2nd Edition) |
2004 | 978-0-13-146991-4 | Ronald J. Ebert | Business Essentials |
'' | 978-0-13-146992-1 | Ebert | Business Essentials |
| 978-0-13-146994-5 | Chemistry: The Central Science, Upgraded Version |
2004 | 978-0-13-146996-9 | John W. Hill · Ralph H. Petrucci · Terry W. McCreary · Scott S. Perry | General Chemistry: Student Lecture Notebook |
2003 | 978-0-13-147007-1 | Criminological Theory& Crim Justc Eval Ol Pk |
'' | 978-0-13-147008-8 | Malott | Principles of Behavior& Psych of Learng Pkg |
2005 | 978-0-13-147020-0 | Randall Billingsley | Understanding Arbitrage: An Intuitive Approach to Financial Analysis |
'' | 978-0-13-147021-7 | Theodore Kinni · Donna Kinni | No Substitute for Victory: Lessons in Strategy and Leadership from General Douglas MacArthur |
2004 | 978-0-13-147022-4 | Charles Manz | Temporary Sanity: Instant Self-Leadership Strategies for Turbulent Times |
2004 | 978-0-13-147023-1 | C. Siva Ram Murthy · B.S. Manoj | Ad Hoc Wireless Networks: Architectures and Protocols |
'' | 978-0-13-147024-8 | Mark G. Sobell | Practical Guide to Red Hat® Linux®: FedoraTM Core and Red Hat Enterprise Linux, A (2nd Edition) |
'' | 978-0-13-147025-5 | Drea Zigarmi · Ken Blanchard · Michael O'Connor · Carl Edeburn | The Leader Within: Learning Enough About Yourself to Lead Others |
| 978-0-13-147027-9 | SPSS Inc. | SPSS 12.0 for Windows Student Version |
2004 | 978-0-13-147028-6 | Gary Armstrong | Student Study Guide for Marketing: An Introduction |
2003 | 978-0-13-147033-0 | London · Ludewig | Maternal Newborn& Child Nursng& Nav Blkbd Pkg |
1996 | 978-0-13-147034-7 | Selim G. Akl | Parallel Computation: Models and Methods |
2003 | 978-0-13-147039-2 | Dessler | Framewk for Humn Res& Essn or Org Behavr Pkg |
'' | 978-0-13-147044-6 | Brother Gilbert | Criminal Investigatn& Coll Ver What& Time Pkg |
2004 | 978-0-13-147046-0 | Allan R. Hambley | Electrical Engineering: Principles & Applications (3rd Edition) |
| 978-0-13-147047-7 | Electrical Engineering: Labview 7 Express: Principles and Applications |
| 978-0-13-147048-4 | Electrical Engineering: Principles and Applications |
2012 | 978-0-13-147050-7 | Electrical Engineering: Solutions Manual |
2005 | 978-0-13-147058-3 | Nivaldo J. Tro | Introductory Chemistry (2nd Edition) |
1996 | 978-0-13-147059-0 | David F. Scott · Arthur J. Keown | Basic Financial Management |
2006 | 978-0-13-147062-0 | Instructor's Manual & Full Solutions Manual for Introductory Chemistry (Second Edition) |
'' | 978-0-13-147064-4 | Nivaldo Tro | Introductory Chemistry Test Item File, Second Edition |
2005 | 978-0-13-147066-8 | Gary Long | Introductory Chemistry: Math Review Toolkit |
1994 | 978-0-13-147067-5 | J.W. Peltason · James MacGregor Burns · Thomas E. Cronin | Government by the People |
2005 | 978-0-13-147068-2 | Nivaldo Tro | Introductory Chemistry |
2005 | 978-0-13-147071-2 | Donna Friedman | Introductory Chemistry Study Guide |
'' | 978-0-13-147073-6 | Nivaldo Tro | Introductory Chemistry: Student Access Kit |
'' | 978-0-13-147074-3 | '' | Introductory Chemistry |
2000 | 978-0-13-147075-0 | ZEIGLER | Interest Groups |
2005 | 978-0-13-147081-1 | Nivaldo J. Tro | Introductory Chemistry |
'' | 978-0-13-147082-8 | Matthew J. Johll | Selected Solutions Manual for Introductory Chemistry and CW+ GradeTracker Access Card Package |
2004 | 978-0-13-147087-3 | Ed Tittel | Dell Powerconnect Networking Primer: An Introduction to Standards-Based Networking |
| 978-0-13-147088-0 | Geoscience Animations |
2005 | 978-0-13-147089-7 | Russell C. Hibbeler | Structural Analysis (6th Edition) |
1993 | 978-0-13-147091-0 | KIMBERLING CAR | College Accounting: Citrus Bowl |
2006 | 978-0-13-147094-1 | Jay Barney | Gaining and Sustaining Competitive Advantage (3rd Edition) |
2010 | 978-0-13-147106-1 | Frank M. Carrano | Imagine! Java: Programming Concepts in Context |
2004 | 978-0-13-147111-5 | Beverly Dretzke | Statistics With Microsoft Excel |
'' | 978-0-13-147114-6 | Szatmary. David P. | Rockin' in Time: A Social History of Rock-and-roll |
2003 | 978-0-13-147116-0 | NA | Learn Offc XP Brf& Ciyf04 Brf& Exp It& Win Pkg |
2003 | 978-0-13-147118-4 | Orgnztnl Beh& Self Assessmt2.0/04& CD& Prs Pkg |
'' | 978-0-13-147119-1 | Douglas Fisher · Nancy Frey · Merrill Education | Improving Adolescnt Lit: Strats& ASCD Crd Pkg |
2008 | 978-0-13-147122-1 | Alberto Leon-Garcia | Probability, Statistics, and Random Processes For Electrical Engineering (3rd Edition) |
2003 | 978-0-13-147127-6 | VANDERLINDEN | JUST JAVA 2 & ORACLE 9I MOD SYS ANALYSIS PK |
2004 | 978-0-13-147130-6 | David Krogh | Biology: A Guide to the Natural World, The Custom Core (3rd Edition) |
'' | 978-0-13-147135-1 | John G. Proakis · Masoud Salehi | Fundamentals of Communication Systems |
2008 | 978-0-13-147137-5 | Reinhold Ludwig · Gene Bogdanov | RF Circuit Design: Theory & Applications (2nd Edition) |
'' | 978-0-13-147139-9 | Simon O. Haykin | Neural Networks and Learning Machines (3rd Edition) |
2009 | 978-0-13-147142-9 | George Box · Gwilyn Jenkins · Greg Reinsel · Lon-Mu Liu | Forecasting and Control |
2006 | 978-0-13-147145-0 | CASTRO | HTML for the World Wide Web with XHTML and CSS: AND XML for the World Wide Web (Visual QuickStart Guides) |
2004 | 978-0-13-147148-1 | Tara Calishain | Web Search Garage |
'' | 978-0-13-147149-8 | Andi Gutmans · Stig Bakken · Derick Rethans | PHP 5 Power Programming |
2004 | 978-0-13-147152-8 | NA | Blair Reader & Rogets Thesaurus Pkg |
'' | 978-0-13-147153-5 | '' | Blair Reader& New Handy Coll Dict& Thesau Pk |
'' | 978-0-13-147154-2 | '' | Blair Reader & New Handy Coll Dictionary Pk |
'' | 978-0-13-147157-3 | Catherine Skintik | Learning Microsoft Office 2003 (Test Booklet with TestGen CD_ROM) |
2003 | 978-0-13-147163-4 | NA | Core Concepts Pharmacology& Navigatg BB Pkg |
2004 | 978-0-13-147170-2 | Catherine Skintik | Learning Microsoft Office 2003 |
2003 | 978-0-13-147173-3 | NA | Vocab Growth: Vocab& Big Picture& DIC& Thes Pk |
'' | 978-0-13-147176-4 | '' | Crime & Justice America&Time Cj&cj Calif Pk |
2003 | 978-0-13-147177-1 | Allen | Correctns in America: Intro& Time Cj& Ol Pkg |
'' | 978-0-13-147187-0 | NA | Microeconmcs: Explr& Apply& Wsj 15wk& Webct Pk |
2005 | 978-0-13-147188-7 | Nancy V. Wood | Essentls of Argument & Rogets Thesaurus Pkg |
'' | 978-0-13-147189-4 | Nancy V. Wood | Essentls of Argument&new Handy Coll Dict Pk |
2004 | 978-0-13-147192-4 | NA | Scott Foresmn Compct Hb& Rogets Thesaurus Pk |
2004 | 978-0-13-147193-1 | NA | Scott Foresman Compct Hb& New Handy Dict Pkg |
'' | 978-0-13-147194-8 | '' | "Scott Foresman Handbook (Compact Version) & Dictionary & Thesaurus Package |
2003 | 978-0-13-147195-5 | Electronic Devices & Circuits & Lab Mnl Pkg |
2005 | 978-0-13-147198-6 | Steven A Finkler | Financial Management For Public, Health, and Not-for-Profit Organizations (2nd Edition) |
2006 | 978-0-13-147201-3 | KS Krishnamoorthi | A First Course In Quality Engineering: Integrating Statistical And Management Methods of Quality |
2004 | 978-0-13-147213-6 | David Krogh | Biology: Guide to the Natural World |
'' | 978-0-13-147219-8 | David D. Busch | Digital Photography: From Camera to Printer, Print to Computer, Videotape to DVD, and More! |
2005 | 978-0-13-147220-4 | Alan Monnox | Rapid J2EE¿ Development: An Adaptive Foundation for Enterprise Applications |
2004 | 978-0-13-147221-1 | John H. Terpstra | Samba-3 by Example: Practical Exercises to Successful Deployment |
2006 | 978-0-13-147223-5 | Marina Fisher · Ray Lai · Sonu Sharma · Laurence Moroney | Java EE and .NET Interoperability: Integration Strategies, Patterns, and Best Practices |
2004 | 978-0-13-147225-9 | J. Allan Hobson | 13 Dreams Freud Never Had: The New Mind Science |
'' | 978-0-13-147226-6 | Allan Liska | Building Dell PowerConnect Multilayer Networks: Advanced Standards-Based Solutions |
2005 | 978-0-13-147227-3 | Stephen C. Perry | Core C# and .NET: The Complete and Comprehensive Developer's Guide to C# 2.0 and .NET 2.0 |
'' | 978-0-13-147228-0 | PETERSEN | Sun Cert Business Compon Dev Cert SG Cx-310-090 |
2003 | 978-0-13-147233-4 | Grauer | Explorg Microsft Off Brf& Comp Brf& Get W/& Pk |
2005 | 978-0-13-147234-1 | Doris R Kimbrough · James H Reeves | Anywhere, Anytime Chemistry: A Lab Manual |
2004 | 978-0-13-147239-6 | Shirley A. Dennis-Escoffier · Karen A. Fortin | Taxation for Decision Makers 2005 (2nd Edition) |
2004 | 978-0-13-147245-7 | Courtland L. Bovee · John Thill | Business Communication Essentials (2nd Edition) |
2006 | 978-0-13-147246-4 | JoEllen Locher | Business Communication Essentials (Instructor's Manual 2nd Edition) |
'' | 978-0-13-147248-8 | Deborah Gilliard | Test Item File Business Communication Essentials 2nd Edition |
2005 | 978-0-13-147254-9 | Courtland L. Bovee | Business Communication Essentials & CD Pkg |
2004 | 978-0-13-147259-4 | Suzanne Weixel | Learning Office 2003 SoftcoverTest Booklet with TestGen CD-ROM |
'' | 978-0-13-147261-7 | John W. Hill | Chemistry for Changing Times: Custom Core |
'' | 978-0-13-147266-2 | Flachmann | Mosaics: Focusing on Essays& Florida Sg Pkg |
'' | 978-0-13-147268-6 | '' | Mosaics: Focusing on Essays & Tasp S/G Pkg |
2004 | 978-0-13-147270-9 | Flachmann | Mosaics: Focusg on Para in Contxt& Fla Sg Pk |
'' | 978-0-13-147271-6 | '' | Mosaics: Focusg on Para Contxt& Tasp Sg Pkg |
1994 | 978-0-13-147273-0 | James MacGregor Burns | Government By the People Brief Edition Test Item File |
2004 | 978-0-13-147275-4 | NA | Mosaics: Focusg on Sentences& Florida Sg Pkg |
'' | 978-0-13-147277-8 | '' | Mosaics: Focusg on Sentences Contxt& Tasp Pk |
1998 | 978-0-13-147281-5 | Tymond L. Lee · Dotothy A. Palmer | Study Guide |
2003 | 978-0-13-147282-2 | Toliver · Johnson | Select Series: Integratd Ofc XP& Phitips Pkg |
2006 | 978-0-13-147285-3 | James W. Daniel · Leslie Jane Federer Vaaler | Mathematical Interest Theory |
2005 | 978-0-13-147286-0 | Chang Liu | Foundations of MEMS |
1994 | 978-0-13-147299-0 | Burns | Government by the people |
2004 | 978-0-13-147305-8 | Alan Evans | Blackboard Access Code Card |
2005 | 978-0-13-147313-3 | Sullivan | Precalculus Essentials Seventh Edition *INSTRUCTOR'S EDITION* by Sullivan (2005-05-03) |
1994 | 978-0-13-147315-7 | Sandy F. Kraemer | 60 Minute Estate Planner: Fast and Easy Illustrated Plans to Save Taxes, Avoid Probate and Maximize Inheritance |
2004 | 978-0-13-147319-5 | Griffin | International Business: Managerial Perspctv |
2005 | 978-0-13-147322-5 | Martin- Gay | Prealgebra & Introductory Algebra: AIE |
1994 | 978-0-13-147323-2 | Sandy F. Kraemer | 60 Minute Estate Planner: Fast & Easy Illustrated Plans to Save Taxes, Avoid Probate and Maximize Inheritance |
'' | 978-0-13-147331-7 | Buford Curtis Eaton · Diane F. Eaton | Microeconomics |
| 978-0-13-147336-2 | Human Resource Information Systems |
2004 | 978-0-13-147342-3 | Syed V. Ahamed · Victor B. Lawrence | The Art of Scientific Innovation |
2003 | 978-0-13-147349-2 | Peter N. Peregrine · Scientific American Magazine | Physcl Anthroplgy: Original&sci Amer Ed Pkg |
'' | 978-0-13-147355-3 | Grauer · Barber | Explrg Microsft Off XP V1& Phitips& Win XP Pk |
2005 | 978-0-13-147358-4 | John J. Macionis | Sociology-w/CD (10th Edition) |
2003 | 978-0-13-147362-1 | Americas Armed Forces&rdg Amer Military Pkg |
1995 | 978-0-13-147364-5 | Robert L. Glass | Software Creativity |
2003 | 978-0-13-147365-2 | Tanenbaum | Modern Operatg Systms& C Programmg Lang Pkg |
2003 | 978-0-13-147366-9 | Wood | Marketg Plan: Handbk W/& Makg Presentatn Pkg |
2004 | 978-0-13-147371-3 | Roberta Hamilton | Gendering the Vertical Mosaic: Feminist Perspectives on Canadian Society |
1969 | 978-0-13-147372-0 | William J. Kennedy · Wayne C. Turner · B. L. Capehart | Guide to Energy Management |
2004 | 978-0-13-147379-9 | Jane Carbone | IT Architecture Toolkit |
1994 | 978-0-13-147380-5 | Kao Chen | Energy Effective Industrial Illuminating Systems: Design and Engineering Considerations |
2005 | 978-0-13-147381-2 | Julian Smart · Kevin Hock with · Stefan Csomor | Cross-Platform GUI Programming with wxWidgets |
'' | 978-0-13-147382-9 | Peter J. Olver · Cheri Shakiban | Applied Linear Algebra |
'' | 978-0-13-147384-3 | Peter J. Olver · Cheri Shakiban | Student Solutions Manual for Applied Linear Algebra |
2005 | 978-0-13-147385-0 | Peter J. Olver · Cheri Shakiban | MATLAB Manual |
2007 | 978-0-13-147386-7 | Jane L. Reimers | Financial Accounting: A Business Process Approach (2nd Edition) |
| 978-0-13-147390-4 | Financial Accounting Solutions Manual; A Business Process Approach |
2005 | 978-0-13-147391-1 | Jane L. Reimers · Beverly Amer | Financial Accounting [VHS] |
1973 | 978-0-13-147397-3 | Wendell H Slabaugh | Study guide: College physical science |
1996 | 978-0-13-147398-0 | Nic Cheremisinoff | Process Engineer's Calculation Deskbook |
2007 | 978-0-13-147399-7 | Nancy Lynch | Study Guide and Powernotes for Financial Accounting: A Business Process Approach |
'' | 978-0-13-147400-0 | Patti Lopez | Getting Started with Excel |
2004 | 978-0-13-147404-8 | Frank Carrano · Walter Savitch · Charles Hoot | Lab Manual |
'' | 978-0-13-147405-5 | Thomas R. Pope · Kenneth E. Anderson | PH's Federal Taxation 2005: Principles (18th Edition) (PRENTICE HALL'S FEDERAL TAXATION INDIVIDUALS) |
1994 | 978-0-13-147406-2 | Craig Dilouie | The Lighting Management Handbook |
1995 | 978-0-13-147414-7 | Paul N. Garay | Handbook of Industrial Power and Steam Systems |
2004 | 978-0-13-147415-4 | Kenneth E. Anderson · Thomas R. Pope | PH's Federal Taxation 2005: Corporations, Partnerships, Estates, and Trusts (18th Edition) |
2005 | 978-0-13-147417-8 | Prentice Hall's Federal Taxation 2005 Corprations Parnerships Estates and Trusts |
2004 | 978-0-13-147419-2 | Thomas W. Zimmerer | Business Disc |
2005 | 978-0-13-147421-5 | Carol Carter · Joyce Bishop · Sarah Lyman Kravits | Keys to Success: Building Successful Intelligence for College, Career, and Life (5th Edition) |
1995 | 978-0-13-147422-2 | Billy C. Langley | Fundamentals of Air Conditioning Systems |
2005 | 978-0-13-147424-6 | Pearson Prentice Hall | TaxACT |
2004 | 978-0-13-147428-4 | Thomas R. Pope · Kenneth E. Anderson | PH's Federal Taxation 2005: Comprehensive (18th Edition) |
1994 | 978-0-13-147430-7 | Andreas Mandelis | Non-Destructive Evaluation (Vol 2) |
2006 | 978-0-13-147434-5 | Ralph Morelli · Ralph Walde | Java, Java, Java, Object-Oriented Problem Solving (3rd Edition) |
1994 | 978-0-13-147448-2 | Jerry M. Mendel | A Prelude to Neural Networks: Adaptive and Learning Systems |
2003 | 978-0-13-147451-2 | Mary DeKonty Applegate · Kathleen Benson Quinn · Anthony J. Applegate · Rodney Estrada · Jeri A. Carroll · Tonya Witherspoon · Debra Bayles Martin | Critcl Readg Inventry& Praxis& Linkg& Plnnr Pk |
'' | 978-0-13-147454-3 | Hilda Hernandez · Jodi Reiss | Multicultrl Educ: Teachrs GD&Esol Strats Pk |
1993 | 978-0-13-147455-0 | Kenneth Petrocelly | Managing Physical Plant Operations |
2003 | 978-0-13-147456-7 | Gail E. Tompkins · Genevieve Cramer · Beth Hurst | Litercy for 21st Cent& How Find Tchg Job Pk |
1996 | 978-0-13-147463-5 | Biren Prasad | Concurrent Engineering Fundamentals: Integrated Products and Proc Org |
2006 | 978-0-13-147464-2 | Stanley Chernicoff · Donna Whitney | Geology (4th Edition) |
'' | 978-0-13-147466-6 | Irene E. Schoenberg · Jay Maurer | Focus on Grammar 1 |
2006 | 978-0-13-147468-0 | Lida Baker | Focus on Grammar 1 Teacher's Manual + CD-ROM w/ PowerPoint Presentations |
'' | 978-0-13-147469-7 | Irene E. Schoenberg · Jay Maurer | Focus on Grammar: An Integrated Skills Approach - Workbook, Level 1 (2nd Edition) |
| 978-0-13-147470-3 | Focus on Grammar 1 Answer Key |
1999 | 978-0-13-147471-0 | John Salas | Hvac Controls Manual |
2006 | 978-0-13-147473-4 | Irene E. Schoenberg · Jay Maurer | Focus on Grammar 1 Audio CDs (2) |
2007 | 978-0-13-147474-1 | Ellen Shaw | Focus on Grammar 1 Interactive CD-ROM |
| 978-0-13-147475-8 | CD-ROM, 15-pack |
| 978-0-13-147476-5 | Focus on Grammar |
| 978-0-13-147477-2 | Network License |
| 978-0-13-147478-9 | Focus on Grammar Introductory |
2006 | 978-0-13-147479-6 | Irene E. Schoenberg · Jay Maurer | Focus on Grammar Introductory |
'' | 978-0-13-147480-2 | '' | Focus on Grammar, Vol. 1: An Integrated Skills Approach, 2nd Edition |
2005 | 978-0-13-147482-6 | John W. Hill | Unbound Book Block |
1995 | 978-0-13-147489-5 | David W. South | Encyclopedic Dictionary of Industrial Automation and Computer Control |
2006 | 978-0-13-147491-8 | Stanley Chernicoff | Student Lecture Notebook |
2004 | 978-0-13-147492-5 | Delores M. Etter · David Kuncicky · Holly Moore | Introduction to MATLAB 7 |
2012 | 978-0-13-147493-2 | Gloria González-Rivera | Forecasting for Economics and Business (The Pearson Series in Economics) |
1994 | 978-0-13-147497-0 | Barry Tomalin | Culturewatch |
2004 | 978-0-13-147502-1 | NA | Coll Acct 1-8& S/G& DVD 1-12& Get Start& PCH Pk |
'' | 978-0-13-147503-8 | '' | Coll Acct 1-8& Sg& Dvd1-12& Get Strt W/Qkbk Pk |
'' | 978-0-13-147507-6 | Charles T. Horngren | Runners Corp with Peachtree and Practice Set Package |
2004 | 978-0-13-147509-0 | Mark Dix · Paul Riley | Introduction to AutoCAD 2004 (2nd Edition) |
'' | 978-0-13-147511-3 | Ronald W. Larsen | Engineering with Excel (2nd Edition) (ESource Series) |
'' | 978-0-13-147514-4 | NA | Acctg Chap 1-13& Int CD& MS Excl Acctg 1st Pk |
'' | 978-0-13-147515-1 | Horngren | Acctg Chap 1-13∫ CD&Gs W/Pch03&w/Data Pk |
'' | 978-0-13-147516-8 | NA | Acctg Chap 1-18& Int CD& MS Excl Acctg 1st Pk |
2004 | 978-0-13-147517-5 | NA | Acctg Chap 1-18∫ CD&Gs W/Pch03&w/Data Pk |
'' | 978-0-13-147518-2 | '' | Acctg Chap 12-26& Int CD& MS XCL Acctg 1st Pk |
'' | 978-0-13-147519-9 | '' | Acctg Chap 1-26& Int CD& MS XCL Acctg 1st Pkg |
2004 | 978-0-13-147520-5 | NA | Acctg Chap 1-26∫ CD&Gs W/Pch03&w/Data Pk |
2003 | 978-0-13-147526-7 | Martin-gay | Prealgebra & Tutoring Center Pkg |