You won’t find your standard word searches, crossword, or sudoku here. Instead, you’ll find more than 150 offbeat puzzles that will surprise and challenge.

The book is a mix between less common puzzle types such as Alien Mutation (logic), Pic-a-Pix (visual logic), and Split Decisions (word puzzle), and difficult variations of common puzzles. Sudoku variants such as Cryptoku and Calcu-doku add a math or verbal twist to the familiar puzzle, and you’ll find number searches, number crosswords, and Tangled Words ( reverse word searches). You’ll have to think off the beaten track to solve these puzzles! Answer key included in the back of the book. Spiral bound, 192 pages.