Spider RobinsonScience Fiction · Fiction·b. 1948
Callahan's
Callahan's
Ongoing series · 2 booksAbout this series
At Callahan's Crosstime Saloon, aliens and time travelers gather to share their troubles and find camaraderie. This series offers a unique blend of science fiction and fantasy, where a friendly bartender and his patrons help each other with life's strange problems, often with a drink and a song.

