The last Yaka, survivor of a terrifying killer race, has arrived on Earth. Possessing the ability to shape-shift into any intelligent life form it has ever touched, this fearsome assassin can change into a thousand different, and sometimes lethal, beings. A hunter has also arrived in pursuit. The Yaka is here to reseed its race. Krinof Koblin's reason for being here is to stop it Out of print for more than 10 years, C.A. Dawson's classic first novel has been completely revised and updated for 2012 re-release.