Disc-Wing Aerodynamics Research I have a book (circa 250 pages, 200 illustrations) "Spinning Flight : Dynamics of Frisbees, Boomerangs, Samaras and Skipping Stones" due out in early summer from Springer/Copernicus ). It can be ordered there, or at Amazon.com or with luck your favourite bookshop will get it too. Background I am investigating the aerodynamics and flight dynamics of disc-wings such a