The series spans four books, following the lives of three unlikely friends: Ivan the gorilla, Bob the dog, and Ruby the elephant.
: Everything changes when Ruby , a baby elephant, arrives at the mall. Seeing the habitat through her eyes, Ivan realizes they deserve better than a life of captivity. One And Only
: The mall circus is closed, and Ivan and Ruby are relocated to a wildlife sanctuary where they can live in a more natural environment. 2. The One and Only Bob The series spans four books, following the lives
: To save Ruby from a life in the circus, Ivan uses his art to draw the attention of the public. The series spans four books