| title | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| Algebra I, Grades 5 - 8 | 978-1-932210-10-1 | 2004 | Skill Builders |
| Algebra, Level 2 | 978-1-932210-83-5 | 2004 |
| Fractions, Decimals, & Percents: Grade 5-6 | 978-1-59441-269-1 | 2005 |
| Grammar, Grades 7 - 8 | 978-1-932210-73-6 | 2004 | Leland Graham · Isabelle McCoy |
| Handwriting: Contemporary Cursive | 978-1-887923-07-1 | 2004 |
| Listening Skills | 978-1-887923-70-5 | 2002 |
| Math | 978-1-887923-48-4 | 2004 |
| Math Connection™, Grade 2 | 978-1-887923-78-1 | 2004 |
| Math Connection™, Grade 4 | 978-1-932210-16-3 | 2004 |
| Math Connection™, Grade 6 | 978-1-932210-18-7 | 2004 |
| Math Connection, Grade 1 | 978-1-887923-77-4 | 2004 |
| Math Connection, Grade 3 | 978-1-887923-79-8 | 2004 |
| Math, Grade 6 | 978-1-932210-05-7 | 2004 |
| Math Test Prep | 978-1-887923-72-9 | 2002 |
| Phonics | 978-1-887923-43-9 | 2004 |
| Phonics ConnectionTM, Grade 1 | 978-1-932210-23-1 | 2004 |
| Phonics ConnectionTM, Grade 2 | 978-1-932210-24-8 | 2004 |
| Phonics ConnectionTM, Grade K | 978-1-932210-22-4 | 2004 |
| Phonics, Grade K | 978-1-932210-00-2 | 2004 | Skill Builders |
| Pre-Algebra, Grades 5-8 | 978-1-932210-09-5 | 2007 | Tracy Dankberg |
| Reading | 978-1-887923-94-1 | 2004 |
| Reading Bridge: 4th Grade | 978-1-887923-11-8 | 2004 |
| Reading Bridge, Grade 3 | 978-1-887923-50-7 | 2004 |
| Reading Connection, Grade 1 | 978-1-887923-80-4 | 2004 |
| Reading Connection, Grade 2 | 978-1-887923-81-1 | 2004 |
| Reading ConnectionTM, Grade 3 | 978-1-887923-82-8 | 2004 |
| Skill Builders - Reading: 2nd Grade | 978-1-887923-95-8 | 2004 |
| Spanish: Level 3 | 978-1-59441-278-3 | 2005 |
| Spelling, Grade 3 | 978-1-932210-75-0 | 2004 |
| Summer Bridge Activities: Bridging Grades First to Second | 978-1-60418-825-7 | 2010 |
| Summer Bridge Activities: Bridging Grades Kindergarten to First | 978-1-60418-818-9 | 2010 |
| Summer Bridge Activities: Bridging Grades Third to Fourth | 978-1-60418-820-2 | 2010 |
| Summer Bridge Activities, Grades 2 - 3: Canadian Edition | 978-1-887923-39-2 | 2004 |
| Summer Bridge Activities, Grades 3 - 4: Canadian Edition | 978-1-887923-40-8 | 2004 |
| Summer Bridge Activities, Grades 4 - 5: Canadian Edition | 978-1-887923-41-5 | 2004 |
| Summer Bridge Activities, Grades 5 - 6: Canadian Edition | 978-1-887923-42-2 | 2004 |
| Summer Bridge Activities, Grades K - 1: Canadian Edition | 978-1-887923-37-8 | 2004 |
| Summer Bridge Math 1-2 | 978-1-60022-450-8 | 2007 |
| Summer Bridge Math 2-3 | 978-1-60022-451-5 | 2007 |
| Summer Bridge Math 3-4 | 978-1-60022-452-2 | 2007 |
| Summer Bridge Math 4-5 | 978-1-60022-453-9 | 2007 |
| Summer Bridge Math 5-6 | 978-1-60022-454-6 | 2007 |
| Summer Bridge Math | 978-1-60022-449-2 | 2007 |
| Summer Bridge Middle School Grades 7-8 | 978-1-887923-10-1 | 1998 |
| Summer Bridge Reading 4-5 | 978-1-60022-447-8 | 2007 |
| Summer Bridge Reading | 978-1-60022-444-7 | 2007 |
| Summer Bridge Reading | 978-1-60022-445-4 | 2007 |
| Summer Bridge Reading | 978-1-60022-446-1 | 2007 |
| Summer Bridge Reading | 978-1-60022-448-5 | 2007 |
| Summer Bridge Reading K-1 | 978-1-60022-443-0 | 2007 |
| Summer QuestTM, Grades 3 - 4 | 978-1-60095-387-3 | 2010 |
| Word Problems, Grade 5 | 978-1-932210-77-4 | 2004 |
| Word Problems, Grade 6 | 978-1-932210-78-1 | 2004 |