https://www.penguinrandomhouse.com/books/551287/freefall-summer-by-tracy-barrett-author/9781580898010/
Freefall Summer by Tracy Barrett: 9781580898010 | PenguinRandomHouse.com: Books
WHUFFO: Someone who hasn't made a skydive (yet), especially a spectator. Supposedly derived from "What for do you jump out of a perfectly good airplane?"...
tracy barrettfreefallsummerpenguinrandomhousebooks