MindWare More Perplexors Logic Puzzle Book: (Level D) TOYS THAT TEACH: Parents, teachers and kids love our Perplexors books so much, we had to make more! More Perplexors from MindWare are simple yet innovative books that make learning logical thinking possible for every level of ability. As children and students use the clues to cross out possibilities in each puzzle, they see information organizing itself into a sensible pattern. GREAT FOR STANDARDIZED TESTS: By practicing the process of elimination, children and students can prepare themselves for standardized test. Students will no longer be tricked by questions which require them to draw conclusions and test scores will naturally improve as a result. CHALLENGING PUZZLES: As students progress through the levels, each More Perplexors logic puzzle book increases in difficulty. Not only are our Perplexors fun, but they provide dramatically improved results on both tests and cognitive abilities! INDIVIDUAL OR GROUP USE: These logic puzzles present a great exercise for entire classrooms or single students alike. They even give students an opportunity to sharpen their skills while away from school, be it summer vacation or just an after-school weekday. INCLUDES: Package includes (1) More Perplexors: Level D Book. Designed for grades 7-9 (Ages 12 to 13)