How to Clean a Hippopotamus, a book about animal symbiosis, offers readers a close-up, step-by-step view of nature’s fascinating partnerships. Find out why a

This book reminds us to beware tasks which are pointless, in a way we're unlikely to forget. 74 further rules reflect the personal style of Terry Kelley. They c

Now in paperback - Phoebe Gilman and Joanne Fitzgerald's beautiful story about the transformative power of love. When a little hippo falls in love with an Egypt

Learn about the ingenious lifestyles of some of the world's most unusual animal partners.