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know every trick in the book

vb. (context idiomatic English) to know all there is to be known about a certain discipline.

Usage examples of "know every trick in the book".

As the parents of eight children, they know every trick in the book - because one or the other of us kids has pulled every trick in the book at least once.

He's had decades of experience in stalking, and he must know every trick in the book.