|Caricature Carvers of America's Concepts to Caricatures|
While I have not perused all 160 pages of the book, it is loaded with both pictures and content that make it worth the suggested price ($25). The both includes patterns for those who want to give a particular carving a try and there is also a bonus picture gallery of carvings by both the active and emeritus membership. The book's ISBN: 978-0-7643-4977-5 and is available via Amazon.com which appears to be selling for as low as $20. A worthy investment for your reference library.
We all need some inspiration...with this you should be carving! (Time to make sure your tools are sharp...like it or not winters a comin'!)