How old is the sloth?
How do sloths have sex?
How did a sloth save Dublin?

The answers to these questions, and more, are found in this wonderfully entertaining celebration of the sloth. Walking readers through the sloth's evolutionary history - from the prehistoric ground sloth to modern pygmy - William Hartston reveals the sloth's fascinating journey from maligned mammal to cause célèbre. Playfully peppered with science and filled with factoids, Sloths is a love-letter to the most anachronistic, and just a little bit ridiculous, of animals.

'Riveting... Sloths is as comprehensive a look at the instincts, lifestyle and capacities of this curious creature as you are ever likely to need.' Daily Express

"Fascinating... Hartston writes all this with his customary wit and an obvious joy in discovery." - Daily Mail

"Riveting... Sloths! is as comprehensive a look at the instincts, lifestyle and capacities of this curious creature as you are ever likely to need... [A] beautifully written gem" - Daily Express