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The year is 1958, and British spy Spencer Blake, aka "Agent K," is on an undercover mission to expose a deadly criminal organization. He reveals startling secrets in this diary featuring such novelties as a codex Crytotron to decipher clues, a red-tinted magnifying glass on the cover, a secret compartment in the spine, and more.

Spyology 2008, Candlewick Press (MA), Cambridge, MA

ISBN-13: 9780763640484