The Callahan Chronicals By Spider Robinson; read by Barrett Whitener 12 cassettes – 18 hours [UNABRIDGED] Publisher: Blackstone Audio Published: 2003 ISBN: 0786124601 Themes: / Science Fiction / Telepathy / Empathy / Callahan’s Place / Extraterrestrials / Time Travel There… Read moreReview of The Callahan Chronicals by Spider Robinson