Shelfology Book Pairing

The Salmon of Doubt

The Salmon of Doubt

by Douglas Adams

Published 1995

Genre Science Fiction

&

Guns, germs, and steel

Guns, germs, and steel

by Jared M. Diamond

Published 1997

Genre Psychology

These books are Distant Cousins

These books sit together on 2 different collections in our database

This pair was spotted together at:

Bookshelf collection

Aug 30, 2026

Bookshelf collection

Mar 28, 2026