Douglas Adams' thumping good detective-ghost-horror-who-dunnit-time-travel-romantic-musical-comedy-epic and beloved cult classic. Dirk Gently's Holistic Detective Agency by Douglas Adams, author of The Hitchhiker's Guide to the Galaxy, is a much­loved cult classic, that has spawned radio dramas, television, theatre, and comic book adaptations across the globe. What do a dead cat, a computer whiz­kid, an Electric Monk who believes the world is pink, quantum mechanics, a C