The Curious Gang : and the Strange House That Keeps Growing - P2

"The Curious Gang is a group of friends brought together by fun, curiosity, and an imagination that never runs out. This time, Olive draws a house. From the outside it looks small, but inside he discovers it is unbelievably huge!
The gang explores strange rooms, faces a ferocious monster, and finally manages to escape by a miracle.
The book explains how things around us work and presents them to young children in a simple way, filled with humor and fun."