George Lefferts adaptation books & textbook
X Minus One: Universe (May 15, 1955)
Robert A. Heinlein Fred Collins George Lefferts - adaptation BN Publishing
BN Publishing /2015-05-22 Audible Audiobook
X Minus One: Saucer of Loneliness (January 9, 1957)
Theodore Sturgeon Fred Collins George Lefferts - adaptation BN Publishing
BN Publishing /2015-05-27 Audible Audiobook
X Minus One: There Will Come Soft Rains - Zero Hour (December 5, 1956)
Fred Collins George Lefferts - adaptation Ray Bradbury BN Publishing
BN Publishing /2015-05-27 Audible Audiobook
X Minus One: Surface Tension (August 28, 1956)
James Blish Fred Collins George Lefferts - adaptation BN Publishing
BN Publishing /2015-05-27 Audible Audiobook
X Minus One: Marionettes, Inc. (December 21, 1955)
Fred Collins George Lefferts - adaptation Ray Bradbury BN Publishing
BN Publishing /2015-05-22 Audible Audiobook
X Minus One: The Moon Is Green (January 2, 1957)
Fritz Leiber Fred Collins George Lefferts - adaptation BN Publishing
BN Publishing /2015-05-27 Audible Audiobook
X Minus One: Lulungomeena (May 29, 1956)
Gordon R. Dickson Fred Collins George Lefferts - adaptation BN Publishing
BN Publishing /2015-05-26 Audible Audiobook
X Minus One: Cold Equations (August 25, 1955)
Tom Godwin Fred Collins George Lefferts - adaptation BN Publishing
BN Publishing /2015-05-22 Audible Audiobook
X Minus One: Zero Hour (November 23, 1955)
Fred Collins George Lefferts - adaptation Ray Bradbury BN Publishing
BN Publishing /2015-05-22 Audible Audiobook
X Minus One: C-Chute (February 8, 1956)
Isaac Asimov Fred Collins George Lefferts - adaptation BN Publishing
BN Publishing /2015-05-22 Audible Audiobook
