If I Die Before I Wake (Sweet Valley Twins)

If I Die Before I Wake (Sweet Valley Twins) by Pascal, Francine. paperback edition. ISBN: 9780553483444.

The conclusion to the Frightening Four miniseries! On a hill on the outskirts of Sweet Valley sits a beautiful old Victorian house. It stood empty until a few weeks ago, when a big family moved in . . . the perfect clients for Elizabeth and Jessica Wakefields new baby-sitting service . . . . Identical twins Elizabeth and Jessica Wakefield and their friends have learned one thing from baby-sitting for the Riccoli family: dreams can come true . . . and so can nightmares. When the fire in Andrew Riccolis dream turned to real flames, the twins took action. They killed the evil creature--half girl, half monster--in the kids nightmares. Before she killed them. Now that the beast is dead, the Riccoli kids will have sweet dreams again. Or so they think. But the creatures has left the kids nightmares to terrorize them in real life. And waking nightmares are the scariest of all.