How Does An Octopus Sleep?

Ever wondered how animals sleep? This book has all the answers! When, how, for how many hours or minutes, in what position do animals sleep? Believe it or not, there are not a lot of books covering the subject.Did you know that the octopus sleeps like a log and that a sleep-deprived ant can cause chaos?Each page introduces a great deal of information on each animal in an educational yet fun approach: covering not only their sleeping patterns but also their behaviour, their habitat, their diet and life expectancy.