Wanted: Keen eyesight and an attention to detail. The latest set of Hidden Pictures annual editions is here! This year's volumes include illustrations depicting interesting anniversaries and events that occur in 2011 including the 90th anniversary of the first radio broadcast of a baseball game, Davy Crockett's birthday, National Pig Day, and Teacher Appreciation Week. With more than 450 hidden objects jam-packed into each book, even expert puzzlers can enjoy hours and hours of sleuthing!