Books in the Goosebumps series

Kris's twin sister has just gotten a ventriloquist's dummy and it's all anyone - their parents, their friends - seem to care about. Kris is tired of being ignored so she gets a dummy of her own. But double the dummies start to mean double the trouble...and horror.

Gabe is exploring the tunnels of an ancient Egyptian pyramid. Unfortunately, he's also lost! And Gabe is not alone. Someone else is in the pyramid, too. Someone. Or something. . .