© Издание на русском языке, перевод на русский язык, оформление. Издательство «Синдбад», 2021.
© 1975, 1990, 2002, 2009 by Peter Singer
Russian Edition Copyright © Sindbad Publishers Ltd., 2021
Published by arrangement with The Robbins Office, Inc. and Aitken Alexander Associates Ltd and The Van Lear Agency LLC
This book was published with the support of The Humane League