By Frederk Pohl and Judith Merril as Robert A. Heinlein

Contents
Introduction (Tomorrow, the Stars) • (1951) • essay by Robert A. Heinlein
I'm Scared • (1951) • short story by Jack Finney
The Silly Season • (1950) • short story by C.M. Kornbluth
The Report on the Barnhouse Effect • (1950) • short story by Kurt Vonnegut Jr.
The Tourist Trade • (1951) • short story by Wilson Tucker [as by Bob Tucker]
Rainmaker • (1949) • short story by John Reese
Absalom • (1946) • short story by Henry Kuttner
The Monster • (1951) • short story by Lester del Rey
Jay Score • [Jay Score/Marathon] • (1941) • short story by Eric Frank Russell
Betelgeuse Bridge • (1951) • short story by William Tenn
Survival Ship • (1951) • short story by Judith Merril
Keyhole • (1951) • short story by Murray Leinster
Misbegotten Missionary • (1950) • short story by Isaac Asimov (aka Green Patches)
The Sack • (1950) • short story by William Morrison
Poor Superman • (1951) • novelette by Fritz Leiber (aka Appointment in Tomorrow)