Series:

IQ Boost Puzzles

5 primary works

Book 1

Cover of Brain Puzzles For Kids

Brain Puzzles For Kids

by Kalman Toth M a M Phil

Published 6 September 2013

Book 5

Cover of 1000 Diagonal Word Square Puzzles to Improve Your IQ

Book 6

Cover of 400 Word Search Puzzles To Increase Your IQ

Book 7

Cover of 10000 Word Scramble Puzzles to Improve Your IQ

Book 14

Cover of 5000 Easy Numbrex Puzzles to Improve Your IQ