Mark Heath | Bookhype

Mark Heath launched Spot the Frog in 2004. In addition to cartooning, Mark enjoys dabbling in science-fiction writing and playing the trumpet. He lives in Providence, R.I.

Sep 15, 2020

Cover of 10 Reasons Donald Trump Will Lose

10 Reasons Donald Trump Will Lose

Jan 15, 2013

Cover of UV Disinfection Knowledge Base

UV Disinfection Knowledge Base

Jun 1, 2007

Cover of It's Hard to Comb a Grass Toupee

It's Hard to Comb a Grass Toupee

Apr 1, 2006

Cover of Spot the Frog

Aug 1999

Cover of Butterworths Best Value Manual

Butterworths Best Value Manual

Feb 1, 1998

Cover of Drawing Cartoons

Drawing Cartoons (First Steps)

Jul 1, 1994

Cover of How to Render People with Markers

How to Render People with Markers