The Witch That Launched a 1000 Ships by Nancy E. Krulik
Hanging out in ancient Greece isn't so bad and Sabrina is having a good time with the toga-wearing crowd at Mt. Olympus. But when Zeus takes a liking to Sabrina things start to go wrong. Hera, one of Zeus's many wives, is upset and takes her revenge by making Sabrina completely irresistible to mortal men. Tensions are rising and the Greek men are ready to go to war against the Trojans. Their plan? To build a giant wooden cat - in honor of Salem - and hide inside it. Can Sabrina find a way to get herself out of this mess before it's too late? Luckily along comes an attractive young woman named...Helen.