Build a nearly two-foot-tall marble run, and learn all about the scientific principles behind your creation with this interactive science book and kit. This is no ordinary maker kit. It contains everything kids need to build a nearly two-foot-high working marble run, complete with wheels, ramps, stops, and drops—two marbles included. As construction begins, young engineers in training can read along in the accompanying 64-page science activity book to test theories, perform experiments, and learn all about mechanics, speed, forces, and other scientific principles that relate to their marble run. Focusing on STEM concepts in a fun and engaging way, this kit is a great option for an upcoming science fair or a quiet rainy day at home.

CMH Pub 45-2-1. U.S. Army in the Cold War. Traces the activities of American military engineers from the reconstruction that began in Greece after World War II through the construction of air bases in North Africa, the massive building program in Saudi Arabia, and support for the liberation of Kuwait in 1991. The history provides a background of the present role and position of the United States in that vital region.

Assemble a launch pad, build a rocket, and go on a hands-on adventure around our solar system and beyond! This is no ordinary maker kit. It contains everything kids need to assemble a launch pad for a model three-stage rocket, as well as build the rocket and planets of our solar system. As construction begins, young engineers in training can read along in the accompanying 64-page science activity book to test theories, perform experiments, and learn all about gravity, the Law of Motion, orbital velocity, and more as they relate to the space models. Focusing on STEM concepts in a fun and engaging way, this kit is a great option for an upcoming science fair or a quiet rainy day at home.

Synopsis: The work of the U.S. Army Corps of Engineers in military construction in the Mediterranean Basin and the Middle East created the infrastructure that made the U.S. policies of deterrence and containment possible. This work included not only construction in support of the U.S. Army and U.S. Air Force in these areas but also work executed on behalf of Middle East allies paid for with funds they provided. This book traces the activities of American military engineers from the reconstruction that began in Greece after World War II through the construction of air bases in North Africa, the massive building program in Saudi Arabia, and support for the liberation of Kuwait in 1991. The history provides a background of the present role and position of the United States in that vital region.