Vintage Science Puzzlers by Martin Gardner (1966,‎ Paperback) 4th Printing

The product is a vintage paperback book titled "Science Puzzlers" by Martin Gardner, published in 1966 by Penguin Young Readers Group. This book falls under the genre of juvenile nonfiction and covers topics related to science and nature. With a weight of 320.7 ounces, it is a valuable addition for those interested in general science puzzles and problem-solving activities.