It has 19 pages chock full of wonderful ideas, techniques and some cool and interesting templates for making ATC's to trade, keep or sell.  It has ideas and suggestions for adding fabric to your ATC's, wire wrapping, pocket cards, interlocking folds, folded pocket book  and lots of hints.  It is co-authored by Lisa Vollrath, Michele Charles and Tim Holtz.  The cutable strips, shown on the Tim Holtz page, are a wonderful addition to your ATC's and featured in this book.