Crossword clues for The Hitchhiker's Guide to the Galaxy author 5 lettersAnswerClueADAMSThe Hitchhiker's Guide to the Galaxy authorADAMSDouglas ___, author of "The Hitchhiker's Guide to the Galaxy"ADAMSAuthor of "The Hitchhiker's Guide to the Galaxy"DOUGLASADAMSThe Hitchhiker's Guide to the Galaxy author