: The bonds between the animals highlight empathy and the responsibility they feel for one another.

: The book explores the psychological and physical toll of isolation and the innate desire for a natural environment.

: The artistic and contemplative silverback protagonist.

: The daughter of the mall's janitor who provides Ivan with the art supplies he needs to find his voice.

: Ivan’s journey from seeing himself as a "mall gorilla" to reclaiming his identity as a "mighty silverback." Critical Reception