What has the author Jon Richards written?

Answer 1

Jon Richards has written:

'Cutaway Diggers (Cutaway)'

'Sound and Music (Science Factory)'

'Cutaway Racing Cars (Cutaway)'

'Light and Sight (Science Factory)'

'Jetliners (Cutaway)'

'Chemicals & Reactions (Science Factory)'

'Space vehicles' -- subject(s): Space vehicles, Juvenile literature

'Forces and Simple Machines (Science Factory)'

'Water & Boats (Science Factory)'

'Shapes & Structures (Science Factory)'