About Marc ter Horst Books by Marc ter Horst Snot, Sneezes, and Super-Spreaders Everything You Need to Know About Viruses and How to Stop Them. by (author) Marc ter Horst illustrated by Wendy Panders translated by Laura Watkinson foreword by Jennifer Gardy Palm Trees at the North Pole The Hot Truth About Climate Change by (author) Marc ter Horst illustrated by Wendy Panders