Starting April 1, all Harry Roman books are 50% off, for a limited time only.
One of Hearlihy's most prolific authors, Engineer Harry Roman has nine exclusive titles and three more in progress. Roman's guides focus on hands-on activities using readily available materials and local sources. Some of his books include:
An Engineer Looks at Solar Water Heating
An Engineer Looks at How the Water Company Works
Thinking Like an Engineer
Engineering Activities with Paper and Cardboard
To learn more about Harry's books, click here.