When Mater is mistaken for a spy, he helps his new friends, Finn McMissile and Holly Shiftwell. On board pages.

For seventeen years, John Walker sold many of America's most vital secrets to the Soviets, using accomplices and even members of his own family to help him do h

Here is the ultimate inside history of twentieth-century intelligence gathering and covert activity. Unrivalled in its scope and as readable as any spy novel, A

The girls' Hawaiian vacation is rudely interrupted when a madman threatens to make volcanoes erupt all over the world. Even if it is only a test, the girls stil

NEW YORK TIMES BESTSELLER • Turn: Washington’s Spies, now an original series on AMC Based on remarkable new research, acclaimed historian Alexander Rose bri