Answer: asimov

AnswerCrossword Clue
ASIMOV"Puzzles of the Black Widowers" author
ASIMOVScience-fiction writer Isaac
ASIMOVIsaac of sci-fi
ASIMOVPopular science writer
ASIMOVSci-fi master
ASIMOV"Foundation's Edge" author
ASIMOV"Foundation Trilogy" author
ASIMOVFamed sci-fi writer
ASIMOV"The Stars, Like Dust" author
ASIMOVWriter who said "I am not a speed reader. I am a speed understander"
ASIMOV"Nemesis" novelist
ASIMOVAuthor of the Three Laws of Robotics
ASIMOV"Pebble in the Sky" author
ASIMOV"Foundation" trilogy writer
ASIMOVCreator of the Three Laws of Robotics
ASIMOVAuthor of 1980's "The Annotated Gulliver's Travels"
ASIMOVSci-fi's Isaac
ASIMOV'I, Robot' author Isaac
ASIMOVSci-fi author Isaac
ASIMOV"The Foundation Trilogy" author
ASIMOV"Azazel" author Isaac
ASIMOV"The Naked Sun" author Isaac
ASIMOVIsaac who wrote "I, Robot"
ASIMOVAuthor of the "Black Widowers" series of mysteries
ASIMOV"The Caves of Steel" writer
ASIMOVWriter after whom an asteroid and Mars crater are named
ASIMOVPolymathic Isaac
ASIMOV"The Robots of Dawn" author
ASIMOV"I, Robot" writer
ASIMOVProlific writer Isaac
ASIMOVAuthor whom Carl Sagan called "the greatest explainer of the age"
ASIMOVHe wrote guides to Shakespeare and the Bible
ASIMOV"I, Robot" author
ASIMOV"Foundation" author
ASIMOVSci-fi writer Isaac
ASIMOV"Foundation's Edge" author Isaac
ASIMOVOnly author represented in every major division of the Dewey Decimal System
ASIMOV"The Gods Themselves" author Isaac
ASIMOV"Foundation" author Isaac
ASIMOV"I, Robot" author Isaac