The One and Only Ivan

The One and Only Ivan is a bestselling novel about hope and friendship inspired by a real silverback gorilla named Ivan, who was held captive for 27 years. 

Narrated from the perspective of Ivan himself, a beautiful story of friendship unfolds between Ivan, an elephant named Stella, and a stray dog named Bob. Ivan is comfortable in his domain in the shopping mall, where he watches TV and makes artwork sold to the people viewing him through the glass windows far from the jungle. On the other hand, Stella has a more extended memory than Ivan and longs to live in a zoo where larger domains are provided.

Ruby, a new baby elephant plucked from the wild, is introduced to the Big Top Mall, where she is to learn circus tricks from Stella. Soon after, Stella becomes sick and charges Ivan with caring for Ruby. Ivan remembers his time in the jungle and his desire for freedom. Will these memories nudge him to help Ruby rise? 

from: https://www.thechildrensbookreview.com/the-one-and-only-ivan-by-katherine-applegate-book-review/