Mind Benders Level 3 (Grades 3-6)
Red Herring Mysteries: Solving Mysteries through Critical Questioning, Level 2/Grades 7-12+
Mind Benders Book 4 (Grades 3-6)
Mind Benders Book 5 (Grades 7-12+)
The Basics of Critical Thinking
Thinking Skills for Tests: Upper Elementary
Balance Benders™ Beginning
Building Thinking Skills® Level 2
Writing Detective® Level 1
Math Analogies: Book 2 (Grades 4-5)