SF Supernova

Star Map · Theme pairing

Alternate History × Hard SF

5 titles carry both themes · clear

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5 results
Never meet again
Cover of Never meet again by Algis Budrys
Never meet again
Algis Budrys · 1958
25 min read
Alternate HistoryHard SF
The 4-D Doodler
Cover of The 4-D Doodler by Graph Waldeyer
The 4-D Doodler
Graph Waldeyer · 1941
27 min read
Alternate HistoryHard SF
The Einstein See-Saw
Cover of The Einstein See-Saw by Miles J. Breuer
The Einstein See-Saw
Miles J. Breuer · 1932
38 min read
Alternate HistoryHard SF
The Worlds of If
Cover of The Worlds of If by Stanley G. Weinbaum
The Worlds of If
Stanley G. Weinbaum · 1949
25 min read
Alternate HistoryHard SF
The world-mover
Cover of The world-mover by George O. Smith
The world-mover
George O. Smith · 1950
1 hr 43 min read
Alternate HistoryHard SF