Brandon Mull, author of the popular “Fablehaven” book series, will be visiting several Spokane Valley schools this week to promote literacy. He will speak at 8:45 a.m. today at Skyview Elementary, 16924 E. Wellesley Ave., and at 10 a.m. today at the Continuous Curriculum School, also at 16924 E. Wellesley Ave. On Friday, Mull will speak at 9:45 a.m. at the Freeman School, 14917 S. Jackson Road, and at 12:45 p.m. at Seth Woodard Elementary, 7401 E. Mission Ave.