Assemble, build, and put power in motion with Cool Engine & Motor Projects! Create a mini buzzing robot with a battery-powered engine, move a small ship with steam, and more! Each project includes easy-to-read, step-by step instructions paired with photographs. Learn to use tools of the trade to make one-of-a-kind creations! -- Publisher description.

What are engines motors? -- Working with engines -- Tools of the trade -- Spinning stars campfire -- Foam steam engine ship -- Buzzing robot -- Flipping gymnast mystery motor.