Why did I buy this book?
over 500 fun puzzlers, quizzes, teasers, and challenges to boost your brain power
PuzzlesPersonal GrowthMemory ImprovementSELF-HELP
Writing a summary for young readers…
For young readers
Book data: Open Library
over 500 fun puzzlers, quizzes, teasers, and challenges to boost your brain power
Book data: Open Library