See Inside How Things Work (IR) Homework Helpers you’ll need to gather some

you’ll need to gather some common household ingredients or objects

and also helps develop pre-reading and number skills

Also includes a 24-page illustrated activity book

How did the Black Death cause an ice age

See Inside How Things Work (IR) Homework Helpers you’ll need to gather someHave 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 machines. Series: See Inside Board Books Packed with lively illustrations and fascinating flaps, these books are bursting to reveal amazing secrets.