Lock and Key (novel)
After her drug and alcohol addicted mother abandons her, child services forces 17-year-old Ruby Cooper to move in with her sister, Cora, who had left for college when Ruby was young. Ruby is upset about this arrangement and continues to wear the key to her old home on a chain around her neck. After learning she will be transferring to a new high school, Ruby attempts to run away but is found out. Nate Cross, Jamie and Cora's next-door neighbor, covers for her. Over the span of the story, Ruby slowly becomes closer to Nate.
Ruby (elephant)
In 1996, when she was 22, Ruby was shipped to the Tulsa Zoo to mate with a male elephant named Sneezy (who still lives in Tulsa) and lived in Tulsa for about a year. When she became pregnant in 1997, she was returned to Phoenix. Another female Asian elephant, Indu, was loaned from the Houston Zoo to be Ruby's birthing companion. Indu still lives at the Phoenix Zoo.