| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Why Does Asparagus Make Your Pee Smell?: Fascinating Food Trivia Explained with Science | 978-1-61243-551-0 (1-61243-551-3) | 2016 |
| Why Does Asparagus Make Your Wee Smell?: And 57 other curious food and drink questions | 978-1-4091-5661-1 (1-4091-5661-3) | 2015 |