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___ sure you know by now..., 4 letters
___ sure you know..., 4 letters
___ sure you're aware... , 4 letters
___ sure you've heard..., 4 letters
___ trying to explain..., 4 letters
'-- sure you already know...', 4 letters
'Sure -- standing here!', 4 letters
And just ___ about to swing, a fly starts buzzing around my head... (golf course excuse), 4 letters
Barry Manilow's As Sure ___ Standin' Here, 4 letters
Boulevard is freaking ___ comin' up fast (Pink lyric), 4 letters
Sure ___ standing..., 4 letters
Three Dog Night hit Sure ___ Sittin' Here, 4 letters
'I, Robot' author Isaac, 6 letters
'The World of Nitrogen' author, 6 letters
*Author Isaac who sported enormous white mutton chops, 6 letters
Author famous for his extreme prolificacy, 6 letters
Author of 'The Foundation Trilogy', 6 letters
Author of 450+ books, 6 letters
Author of The Gods Themselves, 6 letters
Author of the Three Laws of Robotics, 6 letters
Author whom Carl Sagan called 'the greatest explainer of the age', 6 letters
Azazel author Isaac, 6 letters
Creator of the Three Laws of Robotics, 6 letters
Famed sci-fi writer, 6 letters
Foundation series author, 6 letters
Foundation trilogy author, 6 letters
Foundation Trilogy writer, 6 letters
Foundation's Edge author, 6 letters
Foundation's Edge author Isaac, 6 letters
He coined the word robotics, 6 letters
He wrote guides to Shakespeare and the Bible, 6 letters
He, Isaac, of I, Robot, 6 letters
In Memory Yet Green autobiographer, 6 letters
Isaac who wrote himself into Murder at the ABA, 6 letters
Isaac who wrote I, Robot, 6 letters
Only author represented in every major division of the Dewey Decimal System, 6 letters
Pebble in the Sky author, 6 letters
Prolific sci-fi writer, 6 letters
Prolific science fiction author Isaac, 6 letters
Sci-fi writer Isaac, 6 letters
Science fiction writer who formulated the Three Laws of Robotics, 6 letters
Scientist who wrote guides to Shakespeare and the Bible, 6 letters
The Caves of Steel writer, 6 letters
The End of Eternity author, 6 letters
The Foundation Trilogy author, 6 letters
The Gods Themselves author, 6 letters
The Gods Themselves author Isaac, 6 letters
The Naked Sun author Isaac, 6 letters
The Robots of Dawn author, 6 letters
The Solar System and Back author Isaac, 6 letters
The Stars, Like Dust author, 6 letters
Writer who said I am not a speed reader. I am a speed understander, 6 letters