Title: The Salmon of Doubt: Hitchhiking the Galaxy One Last Time, Author: Douglas Adams
Title: The Long Dark Tea-Time of the Soul by Douglas Adams l Summary & Study Guide, Author: Bookrags
Title: e-Study Guide for: Health Monitoring of Structural Materials and Components by Douglas Adams, ISBN 9780470033135, Author: Cram101 Textbook Reviews
Title: Il salmone del dubbio (The Salmon of Doubt), Author: Douglas Adams