This book is a must-have for crossword enthusiasts looking to boost their brain power. With 75 puzzles, it provides a great challenge for those who want to test their knowledge and skills. The book features puzzles that are similar to the famous New York Times crosswords, and it is authored by Will Shortz, who is known for his excellent puzzles.

The book is published by St. Martin's Press and is available in paperback format. It is written in English and is perfect for those who want to have fun while testing their crossword skills. The book falls under the category of Games & Activities and Crosswords / Dictionaries. Get your hands on this book today and boost your brain power!