**** CURRENTLY OUT OF PRINT ****
Author: Pierre-Yves Bely, Sally Bely
Format: Paperback
Our Code: BK0879
Do Dolphins Ever Sleep? – 211 Questions & Answers About Ships, the Sea & the SkyThe most astonishing answers to a whole range of fascinating questions you may have wondered about or may never even have thought of asking! Why is the sea salty? How does the wind create waves? If ice is transparent, why are icebergs white? Why are cold seas green and warm seas blue? Why don’t rope strands untwist? Why does a dinghy slide backwards as you try to climb out? Why do the sun and moon sometimes have halos? Why do barnacles attach themselves to boat hulls? A bookthat you open by chance and don’t stop reading.