HBDJ book, "Teaching Springboard Diving", by Anne Fairbanks, by Prentice-Hall, 1963 (pretty sure a 1st -- same date on title and copyright pages), 208 pages with b/w illustrations.  Book is in good shape, ex-lib with stamps/stickers and mylar cover.  Some light wear, binding is good, some yellowing, clean pages.  An interesting book!