Prairie pathfinder
Island in the desert
Walking to El Paso
Letters from the ghost mountains
Wild and scenic river
Border botanist
The great feather fight
Bird lady of the Texas coast
Ivory bills on Buffalo Bayou
Searching for longleaf pine
Exploring Bear River
Red River trading post
A singular object from Texas
Death in the red beds
Panhandle petrified zoo
From buried city to chill hill
Epilogue.