| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 20 modi per disegnare una medusa e altre 44 straordinarie creature marine | 978-88-576-0802-0 (88-576-0802-6) | 2016 |
| 20 Ways to Draw a Butterfly and 44 Other Things with Wings: A Sketchbook for Artists, Designers, and Doodlers | 978-1-59253-923-9 (1-59253-923-8) | 2014 |
| 20 Ways to Draw a Jellyfish and 44 Other Amazing Sea Creatures: A Sketchbook for Artists, Designers, and Doodlers | 978-1-63159-069-6 (1-63159-069-3) | 2015 |