Author of the Discworld series, Terry Pratchett is one of the UK's most popular - and bestselling - writers. His books have sold over 65 million copies worldwide and been translated in to nearly 40 languages. Awarded an OBE in 1998 and knighted in 2009 for his services to literature, he lives in Wiltshire. Stephen Baxter is one of the UK's most acclaimed writers of science fiction and a multi-award winner. His many books include the classic Xeelee sequence, the Time's Odyssey novels (written with Arthur C. Clarke) and Time Ships, a sequel to H G Wells' The Time Machine. He lives in Northumberland.
An absorbing collaborative effort from two SF giants...a marriage made in fan heaven - Pratchett's warmth and humanity allied to Baxter's extraordinarily fertile science-fictional imagination...there's much to enjoy...a charming, absorbing and somehow spacious piece of imagineering -- Adam Roberts GUARDIAN 20120623 The idea of parallel Earths is one of the most enduring that science fiction has given us, but rarely has it been explored with quite so much gusto as in this new novel by two of the giants of British speculative fiction...a triumph...accessible, fun and thoughtful -- David Barnett INDEPENDENT 20120701 ***** Literary alchemy...In the hands of Pratchett and Baxter, the possibilites are almost infinite...a story that revels in big ideas...you can sense the excitement of the authors as they toy with the labyrinthine possibilities of their premise, and it's infectious...thrillingly expansive, joyously inventive and utterly engrossing SFX [Pratchett] succeeds in working seamlessly with Baxter...adding a welcome shot of fun to the world of science fiction -- Alison Flood SUNDAY TIMES 20120701 Wonderfully rich fantasy, full of ingenuity, humour and some rather deep thoughts READERS' DIGEST