With the publication of Stephen J. Pyne’s “The Interior West; A Fire Survey,” the number of volumes in his astonishingly comprehensive To the Last Smoke series from the University of Arizona Press is raised to six. The series, combined with his 2015 book “Between Two Fires; A Fire History of Contemporary America,” his “Smokechasing” from 2003, and roughly two dozen other works on the subject, certainly must make him if not THE most prolific author on the subject of wildland fires then at least a very close second.