Product Description: The tank was arguably the most important technological innovation that developed during World War I; however, without the support of the British Army and the allocation of important wartime resources, it would have remained merely a peripheral weapon...read more (view table of contents, read Amazon.com's description)

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Product Description: A thorough and fascinating work." -Air Power History "It takes more than a flight jacket to outfit an aviator. This book describes the development and characteristics of every item of personal equipment used by Army pilots from World War I through the end of World War II...read more

Product Description: The present edition may be regarded as a descendant, much changed and greatly enlarged, of the late Dr A. D. Imms' Outlines of Entomology, first published in 1942. This went through three further editions without much change, but after the death of the original author a fifth, revised edition by Professor O...read more

Product Description: softcover