Hive Monkey — Gareth L. Powell

GOT A MONKEY ON YOUR BACK?

In order to hide from his unwanted fame as the Spitfire-pilot-monkey who emerged from a computer game to defeat the nefarious corporation that engineered him, the charismatic and dangerous Ack-Ack Macaque is working as a pilot on a world-circling nuclear-powered Zeppelin.

But when the cabin of one of his passengers is invaded by the passenger's own dying doppeltzmger, our hirsute hero finds himself thrust into a race to save the world from an aggressive hive mind, time-hopping saboteurs, and an army of homicidal Neanderthal assassins!