Foreword: The Scope of Science Fiction - Isaac Asimov Nor Iron Bars a Cage - Roger Robert Lovin Surfeit - [Humanx Commonwealth] - Alan Dean Foster The Winds of Change - Isaac Asimov Harpist - Joe L. Hensley Great Tom Fool or The Conundrum of the Calais Customhouse Coffers - R.A. Lafferty The Hand of the Bard - short story by Mack Reynolds The Man Who Floated in Time - Robert Silverberg Flee to the Mountains - Rachel Cosgrove Payes Last Day - Gene Wolfe The Newest Profession - Phyllis Gotlieb A Break for the Dinosaurs - Jack Williamson Event at Holiday Rock - Jacqueline Lichtenberg A Touch of Truth - Alice Laurance and William K. Carlson "Do I Dare to Eat a Peach?" - Bill Pronzini and Barry N. Malzberg …Old…As a Garment - Zenna Henderson Flatsquid Thrills - Scott Baker The Mystery of the Young Gentleman - Joanna Russ Biographies of the Authors To Break the Code