Perennials for the Southwest: Plants That Flourish in Arid Gardens
"With her deep Southwestern plant knowledge, personal anecdotes, and wry sense of humor, Irish is becoming the doyenne of Southwest garden writing.  Full of both common and rare perennials for our region with photographs,Perennials for the Southwestgives both beginners and seasoned plant geeks reasons to keep reading." Scott Calhoun, Country Gardens, Fall 2006