Authors Alma Flor Ada and F. Isabel Campoy, who donated 2,200 children’s books to the Arne Nixon Center for the Study of Children’s Literature in 2012, will be honored at the 10th annual Secret Garden Party 3-5 p.m. April 15. Tickets are $50 and sponsorships are available. Proceeds will support the second phase of the Leo Politi Garden outside of the Henry Madden Library. INFO: Mila Rianto at 559.278.8116.