Fifty Short Science Fiction Tales / edited and with introductions by Isaac Asimov and Groff Conklin.

The fun they had / Isaac Asimov; - Men are different / Alan Bloch; The ambassadors / Anthony Boucher;- The weapon / Fredric Brown;- Random sample / T. P. Caravan;- Oscar / Cleve Cartmill -- The mist / Peter Cartur;- Teething ring / James Causey;- The haunted space suit / Arthur C. Clarke;- Stair trick / Mildred Clingerman;- Unwelcome tenant / Roger Dee;- The mathematicians / Arthur Feldman;- The third level / Jack Finney;- Beautiful, beautiful, beautiful / Stuart Friedman;- The figure / Edward Grendon;- The rag thing / David Grinnell;- The good provider / Marion Gross;- Columbus was a dope / Robert A. Heinlein;- Texas week / Albert Hernhuter;- Hilda / H. B. Hickey;- The choice / W. Hilton-Young;- Not with a bang / Damon Knight;-The altar at midnight / C. M. Kornbluth.

A bad day for sales / Fritz Leiber;- Who's cribbing / Jack Lewis;- Spectator sport / John D. MacDonald;- The cricket ball / Avro Manhattan;- Double-take / Winston K. Marks;- Prolog / John P. McKnight;- The available data on the Worp Reaction / Lion Mille;- Narapoia / Alan Nelson;- Tiger by the tail / Alan E. Nourse;- Counter charm / Peter Phillips;- The fly / Arthur Porges;- The business, as usual / Mack Reynolds;- Two weeks in August / Frank M. Robinson;- See? / Edward G. Robles, Jr.;- Appointment at noon / Eric Frank Russell;- We don't want any trouble / James H. Schmitz; - Built down logically / Howard Schoenfeld;- An egg a month from all over / Idris Seabright;- The perfect woman / Robert Sheckley;- The hunters / Walt Sheldon;- The martian and the magician / Evelyn E. Smith;- Barney / Will Stanton;- Talent / Theodore Sturgeon;- Project hush / William Tenn;- The great judge / A. E. Van Vogt;- Emergency landing / Ralph William;- Obviously suicide / S. Fowler Wright.