Ebook: Cats vs Dogs: 99 scientific answers to weird and wonderful questions about animals

Informative, surprising and hilarious,New Scientist tackles questions about the animal kingdom from readers in the magazine's popular 'Last Word' column. This book brings together the best of the bunch:
Why do millipedes have so many legs?
Do geese always fly in a V formation?
And, at long last, a scientific verdict on the ultimate question: cats or dogs? Which is better?