The Digestive System: Band 08/Purple

ISBN-13: 9780007461981 / Angielski / Miękka / 2012 / 24 str.

Harriet Blackford;Collins Big Cat

Opis

We know we all need to eat, but why do we need to and where does it go? Filled with photos and clear diagrams, follow the food you eat on its journey through your body and find out what happens to it along the way.