Brain Busters
Author: Mensa Kids

Test your brain power with over 200 fun mind-twisting puzzles from Mensa, the club for clever people. Arranged in three levels of difficulty: Easy - Super Brain; Medium - Mega Mind; Hard - Ultra Genius.

The 'Mind-Twisting Puzzles' book features visual puzzles, missing-letter games, logic problems and other tricky brain busters. The 'Nunber Crunching Puzzles' book features number squares, series puzzles, grid problems and other tricky brain busters.

Mind-Twisting Puzzles from SeekBooks.com.au

Number-Crunching Puzzles from SeekBooks.com.au