Douglas Adams: Two Complete Novels

Following themes of zany space exploration, time travel, and mystery, two novels that examine the dimensions of the universe and the human soul feature Dirk Gently's Holistic Detective Agency and The Long Dark Tea-Time of the Soul.

• The Salmon of Doubt (Hitchhiker's Guide to the Galaxy)
• Last Chance to See
• The Ultimate Hitchhiker's Guide to the Galaxy
• Douglas Adams: The Hitchhiker Trilogy
• The Salmon of Doubt: Hitchhiking the Galaxy One Last Time
• The More Than Complete Hitchhikers Guide