Books by Spenser, Jay PClick here for all books by Spenser, Jay P available for purchase on-line. Whirlybirds: A History of the U. S. Helicopter Pioneers by Spenser, Jay P listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Vertical Challenge. The Hiller Aircraft Story by Spenser, Jay P listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Moskito Focke-Wulf Ta 154 (Monogram Close-Up 22) by Spenser, Jay P listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. |