60-Second Brain Teasers Pencil-Free Puzzles: Short Head-Scratchers from the Easy to Near Impossible

by Nathan Haselbauer

Overview

60-Second Brain Teasers Pencil-Free Puzzles contains 201 no-pencil-required brain twisters that take one minute or less. These completely original puzzles range from easy to near-impossible!

Product Details

ISBN-13:	9781631599279
Publisher:	Fair Winds Press
Publication date:	09/15/2020
Sold by:	Barnes & Noble
Format:	eBook
Pages:	128
File size:	9 MB

About the Author

Nathan Haselbauer was the president and founder of the International High IQ Society as well as the chairman of the International Intelligence Testing Committee. His Test for Exceptional Intelligence was one of the most difficult and popular high ceiling intelligence tests available. 

Nathan Haselbauer was the president and founder of the International High IQ Society as well as the chairman of the International Intelligence Testing Committee. His Test for Exceptional Intelligence was one of the most difficult and popular high ceiling intelligence tests available.

Table of Contents

Introduction
Puzzles
Solutions
About the Author