Verbal Picture Puzzles: Think-A-Grams, Level B1, Grades 7-8
Verbal Picture Puzzles: Think A Grams, Level A2, Grades 4-6
Think-A-Grams, Book A1
Think-A-Grams C2
Think A Grams: Verbal Picture Puzzles, Level B2
Red Herring Mysteries: Solving Mysteries through Critical Questioning, Level 2/Grades 7-12+