Thompson had a theory about killing grandfather before his own birthso he went into the past.

"The Mad Scientist Megapack" assembled 23 tales of Scientists, their Creatures, and Experiments both Diabolical and Dangerous! Including are:MYSHKIN, by David V. ReedA LIGHT THAT SHAMED THE SUN, by C. J. HendersonINCOMPLETE DATA, by H.B. FyfeTHE CORPSE ON THE GRATING, by Hugh B. CaveCOSMIC TELETYPE, by Carl JacobiMONSTER KIDNAPS GIRL AT MAD SCIENTIST’S COMMAND!, by Lawrence Watt-EvansGREAT MINDS, by Edward M. LernerTHE MAN WHO EVOLVE...

The "Golden Age of Science Fiction" Megapacks are designed to introduce readers to classic science fiction writers of the 1940s-1960s who might otherwise be forgotten. Horace B. Fyfe (1918-1997) is one such unjustly forgotten author. Included here are 16 science fiction stories plus one novel, published between, representing some of his best work:D-99 (novel)LET THERE BE LIGHTMANNERS OF THE AGELUNA ESCAPADETHE OUTBREAK OF PEACEFEES OF THE FRONTIER...

"The Second Time Travel Megapack" collects 23 more tales of travel through time, by great modern and classic authors. Included are:SEEMS LIKE OLD TIMES, by Robert J. SawyerTHE BUSINESS, AS USUAL, by Mack ReynoldsTHROUGH TIME AND SPACE WITH FERDINAND FEGHOOT: 18, by Grendel BriartonTIME WELL SPENT, by George ZebrowskiTHE DAY TIME STOPPED MOVING, by Bradner BucknerSAVING JANE AUSTEN, by Robert ReginaldIN THE CARDS, by Alan CoganA WITCH...

The "Golden Age of Science Fiction" Megapacks are designed to introduce readers to classic science fiction writers who might otherwise be forgotten. This volume assembles 2 novels and 4 shorter works -- almost 500 pages of classic fiction -- by 3-time Hugo Award-winner Clifford D. Simak. Included are:TIME QUARRY [novel]EMPIRE [novel]THE STREET THAT WASN'T THERE [short story]THE WORLD THAT COULDN'T BE [novelet]HELLHOUNDS OF THE COSMOS [short story]...

Poul Anderson (1926 – 2001) was an American science fiction author who began his career during one of the Golden Ages of the genre and continued to write and remain popular into the 21st century. Anderson also authored several works of fantasy, historical novels, and a prodigious number of short stories. He received numerous awards for his writing, including seven Hugo Awards and three Nebula Awards. This volume collects 8 classic stories:WITCH OF THE DEMON SEAS (1951)DUEL O...

Time travel is one of the staples of science fiction, right up there with aliens, space opera, and robots. Most science fiction authors have written at least one time travel story. This collection samples some of the best.TIME OUT, by Edward M. LernerTHESE STONES WILL REMEMBER, by Reginald BretnorPROJECT MASTODON, by Clifford D. Simak12:01 P.M., by Richard A. LupoffTIME CONSIDERED AS A SERIES OF THERMITE BURNS IN NO PARTICULAR ORDER, by Damien Broderick

The third volume in the Science Fiction MEGAPACK® series collection 26 tales of high adventure through other worlds and times, including a complete novel by H. Beam Piper! Included in this volume are:"The Man Who Made Friends with Electricity," by Fritz Leiber"Time Bum," by C.M. Kornbluth"The Human Equations," by Dave Creek"The Gun," by Philip K. Dick"Not Stupid Enough," by George H. Scithers"Jackpot," by E.C. Tubb"The Killing Streets," by ...

In the future, there are many parallel Earths--but only one of them has time travel. Known as Primetime, its criminals break into the pasts of other worlds, far beyond the reach of conventional police.Blake Din is the top agent of the Cutting Room, the group tasked with stopping these trespassers. After a mission to undo the murder of a young boy, he uncovers extensive damage to another world's timeline. Cyber-age corporate gangsters are altering their past and killing anyone who m...

The Fourth Science Fiction Megapack selects 25 more modern and classic science fiction stories, by talented authors new and old. Authors in this volume include: Mary A. Turzillo, E.C. Tubb, Murray Leinster, Philip K. Dick, Kurt Vonnegut Jr., Jason Andrew, Henry Kuttner, Cynthia Ward, George H. Scithers and John Gregory Betancourt, Milton Lesser, John Russell Fearn, Harry Harrison, Isaac Asimov, Ayn Rand, and many moreComplete contents"Zora and the Land Ethic Nomads," by Mar...

Hours of great reading await, with tales from some of the 20th century's most renowned science fiction authors, Here are 25 science fiction stories (plus a bonus short-short):ARENA, by Fredric BrownEXPEDITER, by Mack ReynoldsONE-SHOT, by James BlishSHAMBLEAU, by C. L. MooreSHIPWRECK IN THE SKY, by Eando BinderZEN, by Jerome BixbyTHE LITTLE BLACK BAG, by C.M. KornbluthLANCELOT BIGGS COOKS A PIRATE, by Nelson S. BondLIGHTER THAN...