Soul of an Octopus A Surprising Exploration Into the Wonder of Consciousness Montgomery Sy Heftet / 2016 / Engelsk
What the Chicken Knows A New Appreciation of the World's Most Familiar Bird Montgomery Sy Innbundet / 2024 / Engelsk
Walking with the Great Apes Jane Goodall, Dian Fossey, Biruté Galdikas Montgomery Sy Heftet / 1991 / Engelsk
Peregrine Spring A Master Falconer's Extraordinary Life with Birds of Prey Cowan Nancy Heftet / 2017 / Engelsk
