IF Worlds of Science Fiction, 1970 March(1970)

Ejler JakobssonEdward BryantJack Dann

Contents:
SOS • novelette by Poul Anderson
Telemart 3 • shortstory by Bob Shaw
The Thing in the Stone • novelette by Clifford D. Simak
The Ethics of Trade • shortstory by Timothy M. Brown
In the Silent World • shortstory by Edward Bryant
Traps • shortstory by Jack Dann and George Zebrowski
Whipping Star (Part 3 of 4) • serial by Frank Herbert
The Time Judge • shortstory by Dannie Plachta
Love Thy Neighbor • shortstory by E. Clayton McCarty
All Brothers Are Men • shortstory by Basil Wells