Hitchhiker's Guide to the Galaxy Series, Set of 7 Books
The Ultimate Hitchhiker's Guide to the Galaxy: Five Novels in One Outrageous Volume (9780345453747)
The Salmon of Doubt: Hitchhiking the Galaxy One Last Time (9780345455291)
Mostly Harmless (9780345418777)
So Long, and Thanks for All the Fish (9780345391834)
Life, the Universe and Everything (9780345391827)
The Restaurant at the End of the Universe (9780345391810)
The Hitchhiker's Guide to the Galaxy (9780345391803)