Monster in the Closet

Haven't we all thought there was a monster in the closet or under the bed at some time in our life? Can you recall goosebumps running up and down your spine?What if there really was a monster in that closet? How could a 10 year old boy and his 7 year old sister rid themselves of this monster when no one would believe it was real?Bobby and his friends dig up a stone carving of a toad, which he gives to his sister Mandy.
Later they discover a stone tablet and take it to the museum to see what it says. Strange things begin happening and Mandy is frightened out of her wits. Bobby learns she is telling the truth and when he tries to convince his mother there really is a monster in Mandy's room, his mom becomes furious.    The kids need to find a way to fend for themselves.