| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| The Bond: Our Kinship with Animals, Our Call to Defend Them | Paperback | 978-0-06-196980-5 | 2012 |
| The Bond: Our Kinship with Animals, Our Call to Defend Them | Hardcover | 978-0-06-196978-2 | 2011 |
| The Bond: Our Kinship with Animals, Our Call to Defend Them | Paperback | 978-0-06-201786-4 | 2011 |
| The Humane Economy: How Innovators and Enlightened Consumers Are Transforming the Lives of Animals | " | 978-0-06-238965-7 | 2017 |
| The Humane Economy: How Innovators and Enlightened Consumers Are Transforming the Lives of Animals | Hardcover | 978-0-06-238964-0 | 2016 |
| The Humane Economy: How Innovators and Enlightened Consumers Are Transforming the Lives of Animals | Digital | 978-0-06-245669-4 | 2016 |
| The Humane Economy: How Innovators and Enlightened Consumers Are Transforming the Lives of Animals | Preloaded Digital Audio Player | 978-1-4676-2750-4 | 2016 |
| The Humane Economy: The Dollars and Sense of Solving Animal Cruelty | Digital | 978-0-06-238966-4 | 2016 |