I’ve been listening (a few stories at a time) to The Callahan Chronicals, read by Barrett Whitener. I listened through all of the stories from Callahan’s Crosstime Saloon a while back, and just listened through the stories from Time Travelers Strictly Cash. A couple of things worth noting for the collector or bibliographer:
1) This is a 1997 re-issue of Callahan and Company, published 1988. It contains stories from Callahan’s Crosstime Saloon, Time Travelers Strictly Cash and Callahan’s Secret.
2) It does not contain all the stories from Time Travelers Strictly Cash. It contains only the stories which take place at Callahan’s Place, a fictional (some readers would disagree) bar somewhere in the wilds of Long Island.