Legend of the Star Runner: A Timmi Tobbson Adventure Book for Boys and Girls (Solve-Them-Yourself Mysteries for Kids 8-12)

Legend of the Star Runner: A Timmi Tobbson Adventure Book for Boys and Girls (Solve-Them-Yourself Mysteries for Kids 8-12)

Legacy of the Inventor: A Timmi Tobbson Adventure (Solve-Them-Yourself Mysteries Book for Boys and Girls 8-12)

A Family Secret: A Timmi Tobbson Junior (6-8) Children's Detective Adventure Book (Solve-Them-Yourself Mysteries Book for Boys and Girls age 6-8) (cover may vary)