Cynthia Harnett, Ian Serraillier, Barbara Leonie Picard, and K.M. Peyton are recognised mainly for their writing for what or whom?
Children or young adults
A.A. Fair, Kyle Corning, Charles M. Green, Carleton Kendrake, Charles J. Kenny, Les Tillray and Robert Parr are all pseudonyms of which American author?
He is noted for fiction and non-fiction writing, including in history, music, science, and mathematics; his novels include “Gravity's Rainbow”, for which he won the 1973 US National Book Award for Fiction. Who is he?