| title | media type | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|---|
| The Circadian Code: Lose Weight, Supercharge Your Energy, and Transform Your Health from Morning to Midnight | Paperback | 978-0-593-13590-7 (0-593-13590-3)  | 2020 | 
| The Circadian Code: Lose Weight, Supercharge Your Energy, and Transform Your Health from Morning to Midnight | Hardcover | 978-1-63565-243-7 (1-63565-243-X)  | 2018 |