In the final phase of the mission, Zac is racing against the clock to stop the enemy. And the survival of GIB depends on his success!
The author of the Zac Power series, H.I. Larry's identity remains a secret even to his publishers. Rumoured to be an ex-spy, or someone high up in the G.I.B, H.I. Larry's manuscripts (which are delivered in unmarked envelopes) are said to be based on the real-life experiences of a 12-year-old-spy.