Here are 14 daring experiments in time travel from Richard Matheson, Ursula K. Le Guin, Robert Silverberg, Michael Moorcock, William Gibson, Douglas Adams, and, of course H.G. Wells.Intrepid chrononauts Ann and Jeff VanderMeer have scoured time itself to bring you this instalment (the first of four) from their über-guide to exploring the fourth dimension, THE TIME TRAVELLER'S ALMANAC. Be warned: reality will be warped, wormholes opened, paradoxes woven and parallel universes breached.Just as well then that within these pages you'll also find Charles Yu's Top Ten Tips For Time Travellers...

Hugo Award winner Ann VanderMeer and World Fantasy Award winner Jeff VanderMeer are editors of the definitive compilations'Steampunk','Weird' and'The New Weird'. They live in Tallahassee, Florida, with four cats and ten thousand books.