The book Wild & Wacky Birdhouses and Feeders by Paul Meisel incorporates plans for whimsically styled squirrel feeders -- a player piano, anyone? -- and birdhouses ranging from a football helmet that can be customized to your favorite team to a crowing rooster or cartoon kids. (The author encourages real kids to get involved in the projects.) The book also includes hints on squirrel control, birdseed, perches and more. Wild & Wacky Birdhouses and Feeders (Fox Chapel Publishing, ISBN 978-1-56523-679-0) is priced at $19.95.