| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2019 | 978-1-951048-00-6 | Argo Brothers · ArgoPrep | 4th Grade Reading Comprehension Workbook: Daily Practice Workbook - Part II: Free Response | 600+ Practice Questions and Video Explanations | Argo Brothers |
| '' | 978-1-951048-02-0 | Argo Brothers · ArgoPrep | Introducing MATH! Grade 8 by ArgoPrep: 600+ Practice Questions + Comprehensive Overview of Each Topic + Detailed Video Explanations Included | 8th Grade Math Workbook |
| '' | 978-1-951048-06-8 | ArgoPrep · Argo Brothers | ACT Prep Book 2020-2021 by ArgoPrep: 5 Weeks Comprehensive Study - Higher Score Guaranteed | Strategies + Practice + Review | ACT Prep book 2020-2021 with Practice Test |
| 2020 | 978-1-951048-23-5 | Brain Hunter Prep | Math Practice Workbook Grades 4-5: 1000+ Questions You Need to Kill in Elementary School by Brain Hunter Prep |