"Positively Postcards: Quilted Keepsakes to Save or Send" is a trade paperback book released in 2007 by Martingale & Company. Written by Bonnie Sabel and Louis-Philippe O'Donnell, the book features illustrated postcards related to quilts and quilting. With 96 pages, this book offers a collection of inspirational postcards that can be saved or sent, making it a wonderful resource for quilt enthusiasts and lovers of postcard art.