A thunderous whisper /
Christina Diaz Gonzalez.
- 1st ed.
- New York : Alfred A. Knopf, c2012.
- 309 p. ; 22 cm.
"A Borzoi book"--T.p. verso.
Ani, a twelve-year-old Basque girl, and Mathias, a fourteen-year-old German Jew, become friends and then spies in the weeks leading up to the bombing of Guernica in April 1937.