Now you see them, now you don't! Cloaked in a riot of colour, pattern and texture are a dozen animals - from chameleons and polar bears to Gaboon vipers and mim

Shapes, colors, or markings. Some mammals, birds, and fish use unusual camouflage to hide in plain sight.

In a seek-and-find extravaganza, stylish illustrations and a brisk text unmask twelve of the most elusive creatures on earth. Now you see them, now you don’t.

For the first time, the CIA has authorized a top-level operative to tell all in an unforgettable behind-the-scenes look at espionage in action. an undisputed ge

Reviewed and released by the CIA, opening a window on the true-life world of espionage -- the elusive identities, the sophisticated gadgetry, the triple-think s