July 31, 2009 Prevention of Bug Bites, Stings, and Disease Prevention of Bug Bites, Stings, and Disease
May 11, 2009 Plan/Bee: Everything You Ever Wanted to Know About the Hardest-Working Creatures on the Planet Plan/Bee: Everything You Ever Wanted to Know About the Hardest-Working Creatures on the Planet
July 15, 2008 Central Park In The Dark: More Mysteries Of Urban Wildlife Central Park In The Dark: More Mysteries Of Urban Wildlife
May 29, 2001 THE FAMILY BUTTERFLY BOOK: PROJECTS, ACTIVITIES, AND A FIELD GUIDE TO 40 FAVORITE NORTH AMERICAN SPE THE FAMILY BUTTERFLY BOOK: PROJECTS, ACTIVITIES, AND A FIELD GUIDE TO 40 FAVORITE NORTH AMERICAN SPECIES
