I suggest looking at one of Greg Tang's books before you buy more than one. His books are similar in nature and if your child likes one, your child will probably like the others. And if your child doesn't find one of interest, there is a good chance that your child won't be interested in the others.
(Click on any book cover to find it at amazon.com, or go to Greg Tang's website.)
The Grapes of Math: Mind-Stretching Math Riddles by Greg Tang
Math for all Seasons: Mind-Stretching Math Riddles by Greg Tang
Math-terpieces: The Art of Problem Solving by Greg Tang
Math Potatoes: Mind-Stretching Brain Food by Greg Tang
Math Fables: Lessons that Count by Greg Tang
Math Fables Too: Making Science Count by Greg Tang
Math Appeal: Math-Stretching Math Riddles by Greg Tang
The Best of Times: Math Strategies that Multiply by Greg Tang
Please let us know of other books and resources with delightful puzzles.
Nancy Blachman
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