Prevent cognitive decline and improve your memory with this engaging book of puzzles! Features more than 130 puzzles to keep you mentally sharp. Includes traditional two-part memory puzzles where you see words or objects, then turn the page to test your recall; an assortment of visual brain teasers like cube fold and pattern placement; verbal mind stretchers like word ladders and anagrams; logic puzzles like sudoku and code-doku, and more. Complete answer key is found at the back of the book. Spiral bound , 192 pages.