I wonder why the sea is salty : and other questions about the oceans
- 1 st ed. HB
- London Grolier International Kingfisher 2000 2011
- 32 p., col.ill.; 29 cm.
- I wonder why .
This book presents the information and quirky facts to explain everything about ocean, from "Which sea animals sing like canaries?" to "What is sand made of?"