Mostly Harmless (Hitch-Hikers Guide to the Galaxy, book 5) by Douglas Adams

Mostly Harmless
(The fifth book in the Hitch-Hikers Guide to the Galaxy series)

A novel by
Douglas Adams

The fifth volume in THE HITCH HIKERS GUIDE TO THE GALAXY series, which follows the adventures of Arthur Dent's daughter as she journeys across the galaxy to find out the truth about her vanished mother.