【Product Description】 This is Volume 14 of the English-language encyclopedia, The New Book of Knowledge. Published by Grolier Incorporated. This vintage book, published in 1972, contains scientific, educational, and everyday knowledge of the time, accompanied by numerous illustrations. - Hardcover - "Volume 14" indicated on the spine - English text - Printed in the United States of America - Copyright 1966–1972 The content includes optical instruments, vision, optical illusions, vegetable oils, and diagrams for science education, featuring editorial and illustration styles not commonly seen today. It is useful for research, display, as a prop for photography, and as a design reference. 【Condition】 - Sun fading and scuffing on the cover due to age. - No torn pages (within visible range). - No issues with reading or browsing. *Please understand the characteristics of vintage books. 【Size and Specifications】 - Single volume (not a complete set). - Detailed dimensions are equivalent to a standard encyclopedia size. ⸻ This book is appealing for its editorial beauty, illustrations, and paper quality, characteristic of old encyclopedias. Please read my profile.