Technology & Engineering

Farm Engines and How to Run Them: The Young Engineer's Guide

Stewards of Eden

Christian Field Guide to Technology for Engineers and Designers

Shaping a Digital World

Restless Devices

Transhumanism and the Image of God

Analog Christian

Stair-Building and the Steel Square

Liquid Gold

Modern Technology and the Human Future

Posting Peace

Re-designing the smart future

A Viking of the Sky: A Story of a Boy Who Gained Success in Aeronautics

The Sky Detectives; Or, How Jack Ralston Got His Man

On the Yukon Trail. Radio-Phone Boys Series, #2

A Dictionary of Arts, Manufactures and Mines containing a clear exposition of their principles and practice

Frank Reade, Jr., and His New Steam Man; or, the Young Inventor's Trip to the Far West Frank Reade Library Vol. I

Tunnel Engineering: A Museum Treatment

The Steam Engine Explained and Illustrated

The Use of Ropes and Tackle