Front: Text describes action on various war fronts: Russia, Air offensive, Unrest (France, Belgium, Norway), Southwest Pacific, Tunisia. Large world map is keyed to text and illustrates time zones around the world. Inset maps show Russia, Tunisia. Includes photographs: Convoy to Russia; American tank in Russia; Joint Assignment; Airborne engineers; Shower bath - desert style. Back: Learn to recognize these vehicles (half-track vehicles). Labelled illustrations of American, Canadian and German vehicles with a quick guide to features for comparison.

Front: Text describes action on various war fronts: Italy, Russia, Kiska, Berlin, Conference, Burma, China, New Guinea, New Georgia. Maps show Russian front -- Southern Italy. Includes photographs: Kiska, Sicily. Back: Weapons of the German Infantry Division. 17 weapons are identified and described, including the size, maximum range, and number found in various German Army units. Each weapon is keyed by number to a battle illustration.

Report discussing earthquake activity in the United States during 1943. The report is broken down by regions and has sections for specific earthquakes.

From Abstract: "This bulletin is a summary of present knowledge of the adsorbent or bleaching clays-their distribution, field and laboratory identification, physical and chemical properties, uses, quality, and value. Problems in the drying, treating with acids, and washing are discussed, and methods of testing and rating decolorizing efficiency are described."