Andrew Haslam

Time: The Hands-On Approach to Science

David Glover y Andrew Haslam

Maps

Andrew Haslam y Barbara Taylor

Photography: Make It Work

World Book Encyclopedia, Kathryn Sencor, et al.

Flight: The Hands-On Approach to Science

Andrew Haslam y Jack Challoner

Weather

Barbara Taylor, World Book Encyclopedia, et al.

Rivers

Andrew Haslam

Living History

Andrew Haslam

Building

Andrew Haslam

Time

Andrew Haslam

Weather

Andrew Haslam

Photography

Andrew Haslam

Roman Empire

Andrew Haslam

Native Americans

Andrew Haslam

Earth

Andrew Haslam

Machines

David Glover, Andrew Haslam, et al.

Plants

Andrew Haslam

Sound

Alexandra Parsons, Wendy Baker, et al.

Stone Age People

Andrew Haslam

Maps

Andrew Haslam

Living Science

Andrew Haslam

Electricity

Andrew Haslam