Azayliah "Zay" Perez

Azayliah "Zay" Perez, left, reads with best friend Tavia Cailing on Thursday, Feb. 13, 2014, at Kellond Elementary School, 6606 E. Lehigh Dr., in Tucson, Ariz. Zay has difficulty reading, so Tavia reads to her. Zay is approaching one year in remission from her last relapse of leukemia. Photo by Mike Christy / Arizona Daily Star

March 09, 2014 5:00 am  •