CHERUB: Guardian Angel - Robert Muchamore

The fourteenth title in the number one bestselling CHERUB series! Ryan has saved Ethan''s life more than once. Ethan thinks he must be a guardian angel. But Ryan works for CHERUB, a secret organisation with one key advantage: even experienced criminals never suspect that children are spying on them. Ethan''s family runs a billion-dollar criminal empire and Ryan''s job is to destroy it. Can Ryan complete his mission without destroying Ethan as well? For official purposes, these children do not exist.