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Diversion also called MathDoku, 6 letters
Puzzle whose name means cleverness squared, 6 letters
Doll from Nairobi who solves Japanese math puzzles?, 15 letters
Cuckoo's Nest builder, 8 letters
One Flew Over the Cuckoo's Nest author, 8 letters
One Flew Over the Cuckoo's Nest author: 2 wds., 8 letters
Sometimes a Great Notion author, 8 letters
Author who, with his friends, famously formed the Merry Pranksters, 8 letters
Chief Bromden's creator, 8 letters