SMOKE JUMPERS – One To Ten. By Chris L. Demarest Ages 5-8 – A colorfully illustrated hard cover book filled with action-packed pictures and a simple informative text. Author, Chris Demarest is a volunteer firefighter and artist, shows us how smoke jumpers perform their unusual job of keeping all of us safe. Hardbound. Color illustrations. Book measures approximately 9 1/4″ wide X 12 1/2″ high.