
The Puzzling Adventures of Dr. Ecco (Dover Recreational Math)
by Shasha, Dennis- List Price: $12.95
- ISBN-10: 0486296156
- ISBN-13: 9780486296159
- Edition: Revised
- Type: Paperback
- Publisher: Dover Publications
About The Book
Dr. Ecco is a mathematical detective and puzzle solver. In this book readers are invited to join him in solving nearly 40 puzzles inspired by methods in... Read more
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