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The World's 200 Hardest Brain Teasers : Mind-Boggling Puzzles, Problems, and Curious Questions to Sharpen Your Brain by Gary R. Gruber (2010, Trade Paperback)

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The World's 200 Hardest Brain Teasers. Softcover Book/DJ: New/. Date: - 2010.

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Product Information

FLEX YOUR brain power like never before! From acclaimed author Dr. Gary Gruber, whose proven critical-thinking methods have sold more than seven million books, this collection of mind-bending brain teasers is sure to challenge even the most experienced problem solver. Inside are logic puzzles, riddles, maddening math problems, mental games, and more! A ship is twice as old as the ship's boiler was when the ship was as old asthe boiler is. The ratio of the boiler's age now to the ship's age now is what? What English word contains all the vowels, in alphabetical order? What is the three-digit number that can be made from the digits 2, 3, 5, and 7 where no two digits in the three-digit number are alike, and where the three-digit number is a multiple of each of the digits chosen? Stumped? Dr. Gruber reveals the fascinating explanations and detailed strategies for solving even the trickiest problems using his exclusive Gruber Method. DISCLAIMER: The brain teasers in this book may get you so wrapped up in critical thinking that you may not be able to do your regular work until you solve them! Any abrupt or gradual increase in creativity, intelligence, or motivation to get a better job suited to your newfound talents is strictly the reader's responsibility. For more than thirty years, Gary R. Gruber, PhD , has been recognized as a leading expert on the SAT, test-taking methods, and critical-thinking skills. His methods have been used by PBS, Sylvan Learning Centers, Grolier's Encyclopedia , and school districts throughout the country. Dr. Gruber's innovative problem-solving strategies make up the heart of the new MyMaxScore's online test prep (www.mymaxscore.com).

Product Identifiers

Publisher
Sourcebooks, Incorporated
ISBN-10
1402238576
ISBN-13
9781402238574
eBay Product ID (ePID)
108380162

Product Key Features

Book Title
World's 200 Hardest Brain Teasers : Mind-Boggling Puzzles, Problems, and Curious Questions to Sharpen Your Brain
Author
Gary R. Gruber
Format
Trade Paperback
Language
English
Topic
Word & Word Search, Logic & Brain Teasers
Publication Year
2010
Genre
Games & Activities
Number of Pages
208 Pages

Dimensions

Item Length
8in
Item Height
0.6in
Item Width
6in
Item Weight
9.2 Oz

Additional Product Features

Lc Classification Number
Gv1493.G77 2010
Copyright Date
2010
Lccn
2010-002994
Dewey Decimal
793.73
Intended Audience
Trade
Dewey Edition
22
Illustrated
Yes

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item 1 The World's 200 Hardest Brain Teasers: Mind-Boggling Puzzles, Problems, and...
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item 2 The World's 200 Hardest Brain Teasers : Mind-Boggling Puzzles, Pr
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item 5 The World's 200 Hardest Brain Teasers by Gary R. Gruber Paperback Book The Fast
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item 6 The World's 200 Hardest Brain Teaser..., Gary R. Gruber
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Picture 1 of 1

The World's 200 Hardest Brain Teasers : Mind-Boggling Puzzles, Problems, and Curious Questions to Sharpen Your Brain by Gary R. Gruber (2010, Trade Paperback)

About this product

Product Information

Product Identifiers

Product Key Features

Dimensions

Additional Product Features

All listings for this product

item 1 The World's 200 Hardest Brain Teasers: Mind-Boggling Puzzles, Problems, and...

item 2 The World's 200 Hardest Brain Teasers : Mind-Boggling Puzzles, Pr

item 3 The World's 200 Hardest Brain Teasers : Mind-Boggling Puzzles, Pr

item 4 The World's 200 Hardest Brain Teasers : Mind-Boggling Puzzles, Pr

item 5 The World's 200 Hardest Brain Teasers by Gary R. Gruber Paperback Book The Fast

item 6 The World's 200 Hardest Brain Teaser..., Gary R. Gruber

item 7 The World's 200 Hardest Brain Teaser..., Gary R. Gruber

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The Book of Enoch by Enoch (2017, Hardcover)

Fast Like a Girl : A Woman's Guide to Using the Healing Power of Fasting to Burn Fat, Boost Energy, and Balance Hormones by Mindy Pelz (2022, Hardcover)

The Covenant Of Water by Verghese Abraham Paperback Novel

NIV Large Print Bible (2011, Leatherbound Paperback)

Save on Books

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If I Did It: Confessions of the Killer by The Goldman Family (English) Paperback

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