Age: 7 years and upPages: 16Have
you ever wondered just what happens when you flush a toilet, or what
goes on inside a light bulb? Do you want to know how a digger scoops up
soil, why boats float and what keeps planes up in the air? Lift the
flaps to see inside how things work--from everyday inventions to massive
Age: 7 years and upPages: 16Fabulous flap book that reveals the inner workings of the human body. Follow your food as it travels through your body. Take a deep breath and
explore your lungs. Let your mind boggle at what your brain can do.
This exciting book, packed with lively illustrations and fascinating
flaps, is bursting to reveal your body's amazing secrets.