"About Buttons: A Collector's Guide, 150 Ad to the Present" by Peggy Ann Osborne is a comprehensive and beautifully illustrated guide for collectors interested in buttons from 150 years ago to the present. Published by Schiffer Publishing in 1997, this hardcover book contains 320 pages filled with information on antique and collectible buttons. The author, Peggy Ann Osborne, provides a detailed exploration of the history, design, and craftsmanship of buttons, making it a valuable resource for enthusiasts in the genre of Antiques & Collectibles.