A concise list of the books in The Hitchhiker's Trilogy
| Title | author | ISBN |
|---|---|---|
| The Hitchhiker's Guide to the Galaxy | Douglas Adams | 0345391802 |
| So Long, and Thanks for All the Fish | Douglas Adams | 0345391837 |
| Life, the Universe and Everything | Douglas Adams | 0345418905 |
| The Restaurant at the End of the Universe | Douglas Adams | 0345418921 |
| Mostly Harmless | Douglas Adams | 0345418778 |