. "To Mock a Mockingbird and Other Logic Puzzles: Including an Amazing Adventure in Combinatory Logic"@en . "0-19-280142-2" . . . "To Mock a Mockingbird and Other Logic Puzzles: Including an Amazing Adventure in Combinatory Logic (1985, ISBN 0-19-280142-2) is a book by the mathematician and logician Raymond Smullyan. It contains many nontrivial recreational puzzles of the sort for which Smullyan is well known."@en . "248314322" . "256"^^ . .