← Back

Leapfrog

James P. Hogan

First published August 1989
Type Short Fiction
Length Novelette

First published in What Might Have Been? Volume I: Alternate Empires, ed. Gregory Benford & Martin H. Greenberg, Bantam Spectra, 1989.

Date Publication Publisher Type Page
August 1989 Cover Alternate Empires Bantam Spectra Anthology 93
July 1990 Cover What Might Have Been: Volumes 1 & 2: Alternate Empires / Alternate Heroes Bantam Spectra / SFBC Omnibus 79
April 1999 Cover Rockets, Redheads & Revolution Baen Books Collection 83
March 2004 Cover What Might Have Been Volume 1: Alternate Empires BP Books / ibooks Anthology 83