| title | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| Adventures in Read High Beg AC | 978-0-07-254606-4 | 2002 | Melissa Billings · Christy Newman |
| Adventures in Read High Beg SB: Student Book | 978-0-07-121384-4 | 2004 | Melissa Billings · Christy Newman |
| Adventures in Reading | 978-0-07-254604-0 | 2002 | Melissa Billings · Christy Newman |
| Adventures in Reading Beg AC | 978-0-07-254603-3 | 2002 | Melissa Billings · Christy Newman |
| Adventures in Reading: Beginning | 978-0-07-281790-4 | 2002 |
| Adventures in Reading: Beginning to Intermediate | 978-0-07-121370-7 | 2007 |
| Adventures in Reading Beg SB | 978-0-07-254601-9 | 2002 | Melissa Billings · Christy Newman |
| Adventures in Reading: Intermediate | 978-0-07-121773-6 | 2007 |
| Adventures in Reading Intermediate AC | 978-0-07-254611-8 | 2003 | Melissa Billings · Christy Newman |
| Adventures in Reading: Intermediate: Chapters 1-16 | 978-0-07-281793-5 | 2001 |
| Adventures in Reading Intermediate SB | 978-0-07-254607-1 | 2003 | Melissa Billings · Christy Newman |
| Adventures in Reading Level 1 Teacher's Manual | 978-0-07-254602-6 | 2002 |
| Adventures in Reading Level 2 Audio CD Book | 978-0-07-281792-8 | 2003 |
| Adventures in Reading Level 2 Teacher's Manual | 978-0-07-254605-7 | 2003 |
| Adventures in Reading Level 3 Teacher's Manual | 978-0-07-254608-8 | 2003 |
| Against the Odds | 978-0-07-285197-7 | 2003 | Melissa Billings |
| Beyond Belief | 978-0-8092-9833-4 | 2001 |
| Critical Reading Series: Apparitions | 978-0-89061-110-4 | 2001 | Melissa Billings · John F. Warner · Margaret B. Warner |
| Critical Reading Series: Calamities | 978-0-89061-111-1 | 2001 | Melissa Billings |
| Critical Reading Series: Disasters! | 978-0-89061-112-8 | 2001 | " |
| Critical Reading Series: Eccentrics | 978-0-89061-109-8 | 2001 | Glencoe/ McGraw-Hill - Jamestown Education |
| Critical Reading Series: Phenomena | 978-0-89061-106-7 | 2001 | " |
| Economics Its Your Business | 978-1-56256-047-8 | 1993 |
| Great Adventures | 978-0-8114-4688-4 | 1990 |
| Great Disasters: 1 | 978-0-8114-4175-9 | 1990 |
| Great Escapes | 978-0-8114-4177-3 | 1990 |
| Great Firsts | 978-0-8114-4690-7 | 1990 |
| Great Heroes | 978-0-8114-4691-4 | 1991 |
| Hi-Lo Non-Fiction Series In the Spotlight: Vol 2, Levels B-D | 978-0-07-874322-1 | 2006 | Melissa Billings |
| History of Our World: People, Places, And Ideas: The Modern World | 978-0-7398-7949-8 | 2003 |
| History of the World: People Places and Ideas | 978-0-7398-6087-8 | 2003 |
| In Your Dreams | 978-0-07-704349-0 | 2003 |
| Livewire Investigates: Climbing the World's Highest Mountains - Pack of 6 | 978-0-340-90222-6 | 2005 | Melissa Billings · The Basic Skills Agency - |
| Maps, Globes and Graphs: Level D | 978-0-7398-9104-9 | 2004 |
| Maps, Globes, Graphs: Level A | 978-0-7398-9101-8 | 2000 |
| Maps, Globes, Graphs: Level B | 978-0-7398-9102-5 | 2004 |
| Maps, Globes, Graphs: Level C | 978-0-7398-9103-2 | 2004 |
| Maps, Globes. Graphs: Level F | 978-0-7398-9106-3 | 2004 |
| On the Edge | 978-0-07-111333-5 | 2001 | Melissa Billings |
| On the Edge | 978-0-07-111334-2 | 2001 | " |
| On the Edge | 978-0-07-111336-6 | 2001 | " |
| On the Edge | 978-0-07-111337-3 | 2001 | " |
| On the Edge | 978-0-07-704342-1 | 2001 |
| On the Edge: Against All Odds | 978-0-07-704370-4 | 2001 |
| On the Edge: Against All Odds | 978-0-07-704373-5 | 2001 |
| On the Edge: In Your Dreams - Audio Cassette Package | 978-0-07-704353-7 | 2003 |
| On the Edge: In Your Dreams, Student Text | 978-0-07-285194-6 | 2002 | Melissa Billings |
| On the Edge: Out of the Blue - Audio Cassette Package | 978-0-07-704367-4 | 2003 |
| On the Edge: Out of the Blue - Audio CD Package | 978-0-07-704363-6 | 2003 |
| On the Edge: Out of the Blue, Student Text | 978-0-07-285196-0 | 2003 | Melissa Billings |
| On the Edge: Scared Stiff, Audio CD Package | 978-0-07-704345-2 | 2003 |
| On the Edge Teacher's Guide | 978-0-07-287217-0 | 2003 | Melissa Billings |
| On the Edge: They Walk Among Us - Audio Cassette Package | 978-0-07-704360-5 | 2003 |
| On the Edge: They Walk Among Us - Audio CD Package | 978-0-07-704356-8 | 2003 |
| On the Edge: They Walk Among Us, Student Text | 978-0-07-285195-3 | 2002 | Melissa Billings |
| Out of the Blue | 978-0-07-111335-9 | 2001 | " |
| Scared Stiff: Student Text | 978-0-07-285198-4 | 2001 |
| The Outer Edge Cool Science | 978-0-07-869053-2 | 2005 | Melissa Billings |
| The Wild Side: Close Calls | 978-0-8092-9828-0 | 2001 | " |
| The Wild Side: Total Panic | 978-0-8092-9512-8 | 2001 | " |