Lammers

The World Record Paper Air Plane Book

By Blackburn, Ken, Lammers, Jeff

World Record Paper Airplane Book (Paper Airplanes)

By Blackburn, Ken, Lammers, Jeff

Strangers

By Yamada, Taichi, Lammers, Wayne P.

Programmers at Work

By Lammers, Susan

Pocket Flyers Paper Airplane Book

By Blackburn, Ken, Lammers, Jeff