David Jefferis

Jets (Raintree Freestyle: Mean Machines)

By David Jefferis

Racing Cars (Raintree Freestyle: Mean Machines)

By David Jefferis

Motorbikes (Raintree Freestyle: Mean Machines)

By David Jefferis

Boats (Raintree Freestyle: Mean Machines)

By David Jefferis

Cloning

By David Jefferis, Jefferis, David

Motorbikes (Raintree Freestyle: Mean Machines)

By David Jefferis

Mean Machines: Racing Cars (Raintree Freestyle)

By David Jefferis

KILLER CREATURES ALLIGATOR

By David Jefferis, Tony Allan

Boats (Raintree Freestyle: Mean Machines)

By David Jefferis

SUPER SPORTS MOUNTAIN SPORTS

By David Jefferis

Netball

By Gill Lloyd, David Jefferis

The Chequered Flag: History of Land Transport

By David Jefferis

Helicopters: Rotary-winged Flight

By David Jefferis, Ron Jobson, Terence Hadler, Michael Roffe

Epic Flights: Pioneers of Long Distance Flying

By David Jefferis, Michael Roffe, Ron Jobson

Robot Brains: All About Machines That Think

By David Jefferis