4 Futures Author:Robert Silverberg, R. A. Lafferty, Alexei Panshin, Harry Harrison Four science fiction tales by Robert Silverberg, R.A. Lafferty, Alexei Panshin, Harry Harrison — Foreword: Four Themes for Four Futures • (1971) • essay by Isaac Asimov; —
Ishmael Into the Barrens (1971) / R. A. Lafferty;
Brave Newer World (1971) / Harry Harrison;
How Can ... more »We Sink When We Can Fly? (1971) / Alexei Panshin;