Question: “And Another Thing...” by Eoin Colfer, published in 2009, eight years after the death of the author of the first five, is described as the sixth in which trilogy of books?
Answer: Hitchhiker's Guide to the Galaxy; THHG2TG; The Hitch-Hiker's Guide to the Galaxy; The Hitch-hikers' Guide to the Galaxy; Hg2tg; The Hitchhikers Guide To The Galaxy; Knack of flying; HGttG; Hitchhiker's guide; Spelling of Hitchhiker's Guide; HHGTG; Hitchhikers' Guide to the Galaxy; Hitchikers' Guide to the Galaxy; Frood; Hitch-hikers' Guide to the Galaxy; Thhgttg; Thermo-Fusion; The Ultra-Complete Index to the Hitch Hiker's Guide to the Galaxy; Hitchhikers Guide To The Galaxy; Hitch hikers guide to the galaxy; The hitchhikers guide to the galaxy; The Hitchikers Guide to the Galaxy; HG2G; Hitch Hiker's Guide to the Galaxy; The Hitch-hikers Guide; The Hitch Hikers Guide to the Galaxy; Hitchhikers guide to the Galaxy; THHGTTG; The Hitchhiker's Guide; Hitchhiker's guide to the galaxy; Hitch hiker's guide to the galaxy; The Hitch-hikers guide to the Galaxy; HHG2G; The Hitch-hiker's Guide; Hitchhiker's guide to the Galaxy; HHGTTG; The Hitchhiker’s Guide to the Galaxy; THGTTG; The Hitch Hiker's Guide to the Galaxy; HHG2TG; Hhgttg; Hitchhikers' Guide; The Hitchhiker's Guide To The Galaxy; Ultimate hitchhiker's guide to the galaxy; The hitch-hikers guide to the galaxy; The Hitch Hikers Guide; The complete hitchhiker's guide to the galaxy; Hitchhikers guide; Hitchikers guide; The Hitchhikers Guide to The Galaxy; A Hitchhikers Guide to the Galaxy; Hitchhikers' Guide to the Guide; Hitchhiker guide to the galaxy; The Hitchhiker's Guide to The Galaxy; The hitch-hiker's guide to the galaxy; Hitchhiker's Guide; The Hitchhikers' Guide to the Galaxy; Hitchhikers Guide to the Galaxy; The Hitchhiker's Guide to the Galaxy; Hitchhikers guide to the galaxy; Hitchiker's guide to the galaxy; HH2G; Hhgg; Hitchikers guide to the galaxy; Hitchhiker's Guide To the Galaxy; Hg2g; HHGttG; Hitchhiker's; The Hitch Hikers Guide To The Galaxy; Hitch-hikers guide to the galaxy; Hhg2g; The Hitchhikers Guide to the Galaxy; Betelgeusians; HGTTG; Arcturan mega-donkey; The Hitch Hiker's Guide; Hitchhiker guide; 100 more things to do in zero gravity; Hitch-hiker's guide to the galaxy; Hitchhiker's Guide To The Galaxy; The Hitchhiker’s Guide To The Galaxy; Trilogy in four parts; Hitchhiker’s Guide to the Galaxy; THHGG; Hoopy; Resistance is useless!; The Ultimate Hitchhiker's Guide; The hitch hiker's guide to the galaxy; Trilogy in five parts; Hitch Hikers Guide to the Galaxy; Hitchiker's Guide to the Galaxy; The Hitchiker's Guide to the Galaxy; I seem to be having problems with my lifestyle; Ultimate Hitchhiker's Guide to the Galaxy; The Hitchhikers Guide; Hitchhikers Guide; Hitch-Hiker's Guide to the Galaxy; HHGG; I seem to be having tremendous difficulty with my lifestyle; Hoopy frood