Obin

Everyday Machines: Amazing Devices We Take for Granted

By Burnie, David, Kelly, John, Obin

Creatures That Glow (Marshall Mammoth S.)

By Ganeri, Anita, Herring, Peter, Obin, Roger Stewart, Sarson, Stewart, Roger

The Robot Zoo: A Mechanical Guide to the Way Animals Work

By Dr Philip Whitfield, John Kelly, Obin