The Count, the Slice, the ThunderBolt & Dragon Ring.
They previously combined their aeronautic skills to create the bestseller for crownups The World\'s Record Paper Airplane Book..
Jeff lammers is a mechanical engineer who has worked in the aircraft industry.
Ken is also an aerospace engineer. --BackcoverPlus: Games, activities, the pilot\'s alphabet, a full-color, pull-out poster of an airoport, field guide to common aircraft, flight log, pilot\'s license, and more.
You\'re cleared for takeoff!Ken Blackburn holds the Guinness world record for time aloft for a Paper Airplane (18.80 seconds).
KID\'S Paper Airplane Book has everything you need to fold and fly a squadron of bold, bright, custom-designed Paper aircraft.
And get to know your drag and your lift.
Perform loops, dives, and other stunts, or challenge your friends to a race.
Fly them outdoors.
Calling all pilots: Fly them indoors.
The Count, the Slice, the ThunderBolt & Dragon Ring