Gary Greenberg is an American author and comedian. He is known for writing comedic material for Comedy Central.^{[citation needed]} He has appeared on Comedy Central and Bravo.^{[citation needed]} As of 2017^[update], he is a staff writer on Jimmy Kimmel Live! on ABC Television. In 2012, he won a Producers and Writers Guild Award for his work as head writer of Jimmy Kimmel's After the Academy Awards telecast.^[1][2]

Greenberg is the author of The Pop-up Book of Phobias, The Pop-up Book of Nightmares, Self-Helpless: The Greatest Self-Help Books You'll Never Read, and Be Prepared: A Practical Handbook For New Dads. Be Prepared has received positive reviews from Publishers Weekly, Parenting, Men's Health, and Esquire.^{[citation needed]}

• Greenberg, Gary; and Matthew Reinhart (1999). The Pop-up Book of Phobias, It Books, 22 pages. ISBN 978-0688171957
• Greenberg, Gary; and Jonathan Bines (1999). Self-Helpless: The Greatest Self-Help Books You'll Never Read, Career Press, 160 pages ISBN 978-1564144119
• Greenberg, Gary; Balvis Rubess; and Matthew Reinhart (2001). The Pop-up Book of Nightmares, St. Martin's Press, 22 pages. ISBN 978-0312282639
• Greenberg, Gary; and Jeannie Hayden (2004). Be Prepared: A Practical Handbook For New Dads, Simon & Schuster, 240 pages. ISBN 978-0743251549