Are We Smart Enough to Know How Smart Animals Are? by Frans de Waal – review | Science and nature books | The Guardian

Virtually every ‘uniquely human’ characteristic has turned out not to be so. This engaging study has the latest thinking on the intelligence of humans and other animals
— Read on www.theguardian.com/books/2016/oct/06/are-we-smart-enough-to-know-how-smart-animals-are-frans-de-waal-review