Phil Witte is an author and cartoonist. His cartoons have appeared in dozens of publications in the U.S. and U.K., including The Wall Street Journal, Barron’s, Reader’s Digest, San Francisco Chronicle, and Private Eye, as well as in books, calendars, and greeting cards. He has also collaborated as a writer for other cartoonists, most notably Dan Piraro (“Bizarro”). His humor book, "What You Don’t Know About Turning 50" and the sequel on turning 60 have sold well over 100,000 copies to date. His articles have appeared in The Washington Post, Chicago Tribune, San Francisco Examiner, and other publications. Phil’s work has been exhibited in galleries in San Francisco, Minneapolis, and London. He was a cartoonist-in-residence at the Charles Schulz Museum and the San Francisco Cartoon Art Museum.