- Brain Quest Workbook: Pre K $5.72
- Brain Quest Workbook: Kindergarten $5.95
- Brain Quest Workbook: Grade 1 $7.79
- Brain Quest Workbook: Grade 2 $5.95
- Brain Quest Workbook: Grade 3 $6.80
- Brain Quest Workbook: Grade 4 $5.70
- Brain Quest Workbook: Grade 5 $5.72
- Brain Quest Workbook: Grade 6 $6.02