- VocabularyRainbow Bridge Publishing
- Math Comprehension, 1st GradeRainbow Bridge Publishing
- Math Comprehension, 3rd GradeRainbow Bridge Publishing
- Spelling Practice, 2nd GradeRainbow Bridge Publishing
- Phonics Skill Builders, 1st GradeRainbow Bridge Publishing
- Vocabulary Skill Builders Grade 3Rainbow Bridge Publishing
- Reading Connection: 2nd GradeRainbow Bridge Publishing
- Word ProblemsRainbow Bridge Publishing
- Multiplication, 3rd GradeRainbow Bridge Publishing
- Math Comprehension, 2nd GradeRainbow Bridge Publishing
- Subtraction, 2nd GradeRainbow Bridge Publishing
- Introduction to MusicRainbow Bridge Publishing
- Division Grades 3-5 (Skill Builders)Rainbow Bridge Publishing
- Time and Money Grades 1-3 (Skill Builders)Rainbow Bridge Publishing
- Subtraction, 1st GradeRainbow Bridge Publishing
- Second Grade Fundamentals Boost Your Childs Basic Academic SkillsRainbow Bridge Publishing
- U.s. GeographyRainbow Bridge Publishing
