IQ Challenge: Over 500 perplexing number, letter & visual puzzles

✍ Scribed by Arcturus Publishing, Joe Cameron

• Publisher: Arcturus Publishing Limited
• Year: 2014
• Tongue: English
• Leaves: 212
• Category: Library

✦ Synopsis

IQ Challenge is a fun way of boosting your brainpower. Organized into sections, and comprising a more and more challenging array of puzzles and problems, it will give all aspects of your intelligence a rigorous workout.

✦ Table of Contents

Cover
Back Cover
Title
Introduction
Reference sheet
Puzzles
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Level 7
Level 8
Level 9
Level 10
Level 11
Level 12
Level 13
Level 14
Level 15
Level 16
Level 17
Level 18
Level 19
Level 20
Solutions
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Level 7
Level 8
Level 9
Level 10
Level 11
Level 12
Level 13
Level 14
Level 15
Level 16
Level 17
Level 18
Level 19
Level 20