When LIFE's editors looked back on our long history of picture puzzle (LIFE invented the craze a few years ago - and other publishers followed), we realized it's "absolute madness" that we're on our 16th book in the series. And so we thought - what better title for our newest puzzle book? <br><br>As always, LIFE's editors choose the most colorful and lively pictures and this time - with a title like Madness - readers will be sure to see the craziest, most vivid photos we've ever selected. This activity book is set up so that there are terrific, enjoyable tests for every level of player, from the kids who are tackling their first-ever puzzle to the old masters who have met every challenge in our first ten books. We know what our loyal book-buyers want from us, and we again deliver in this sixteenth book in the Picture Puzzle series.