His butterfly adventures included almost all of Mexico, from the border with Texas and Arizona to the Yucatan Peninsula. In Finding Mexican Butterflies, he brings the reader on his personal travels in pursuit of butterflies. He includes 12 trips, traveling into some of Mexico's most isolated, wild, and beautiful locations. Also on each trip, he photographed many of Mexico's unique habitats and all the butterflies encountered. 132 butterfly photos are included in Finding Mexican Butterflies, many of which have never before been published in such an adventure story.