ISBN-13: 9781426335297 / Angielski / Miękka / 2019 / 256 str.
ISBN-13: 9781426335297 / Angielski / Miękka / 2019 / 256 str.
Who invented pizza? Why do people shake hands? Why do we wear underwear? You'll find the answers to these questions and more in this new series from National Geographic Kids!