Babysitting the Wilsons

Maia has recently put up an ad for babysitting, and one family, the Wilsons, contacted her that they would like Maia to be their regular babysitter. Of course, Maia accepts and sunday morning, she meets the Wilsons. She goes to her first day babysitting the Wilson kids and everything goes great. After a week or so, Maia finds something very disturbing you might say. To find out, you better read this book!