Detective Club: Mysteries for Young Thinkers
Logic Safari Book 1
Logic Liftoff, Grades 4-6
Logic Safari Book 2
Lollipop Logic: Grades K-2, Book 1
Logic Countdown, Grades 3-4
One-Hour Mysteries
Visual Discrimination, Grades 2 - 8
Private Eye School: More One-Hour Mysteries
Mind Benders Level 3 (Grades 3-6)