Illustrator: Charlie Bowater

Charlie-Bowater. “Wings and Ruin by Charlie-Bowater on DeviantArt.” DeviantArt, 3 June 2017, https://www.deviantart.com/charlie-bowater/art/Wings-and-Ruin-684317687.

Illustrator: John Rocco

Riordan, Rick. “The Mark of Athena (The Heroes of Olympus, Book 3) Ebook : Riordan, Rick: Amazon.ca: Books.” Amazon, https://www.amazon.ca/Mark-Athena-Heroes-Olympus-Book-ebook/dp/B007TBZ63Y.

Illustrator: Akos Horvath

Unknown Illustrator(s)

Henderson, Jeanine. “Ever After High: A Wonderlandiful Doodle Book: Henderson, Jeanine: 8601419637140: Books.” Amazon, https://www.amazon.ca/Ever-After-High-Wonderlandiful-Doodle/dp/0316376302.

Parragon. “Ever After High: Royals and Rebels: Parragon: 9781472375667: Books.” Amazon, https://www.amazon.ca/Ever-After-High-Royals-Rebels/dp/1472375661.

Agency List:
- https://catagencyinc.com/.
- https://www.lemonadeillustration.com/.
- https://www.transatlanticagency.com/

“The Slave and the Lion by Akos Horvath.” Children's Illustrators, https://childrensillustrators.com/AkosHorvath/portfolio/62000?route=show.illustration#illustration-page.