- CogAT Practice Test (Grade 7 and 8)
- Cogat (R) Practice Test (Grade 3 and 4): Includes Tips for Preparing for the Cogat(r) Test
- Common Core Math Grade 2 Practice Test
- Olsat Practice Test (Grade 5 and 6)
- Critical Thinking for Kindergarten and Grade 1: Supplemental workbook for CogAT®, OLSAT® and NNAT® and GATE® Testing