Apollo is a large, gentle Cane Corso who struggles to make friends because of his intimidating size. He eventually meets Pongo, a small Maltipoo, who teaches him about acceptance and looking beyond appearances. Audience: Children aged 4–8.

The most common search for this title refers to a Korean romance novel written by and translated into English. This is a dark, suspenseful romance that has gained a following for its "award-winning" tags and intense plot.

Released more recently (November 2024), this is a completely different work—a children's picture book focused on social-emotional learning.