Gas-Engines & Producer Gas Plants, by Waldemar B. Kaempffert. 315 Pages. Softbound. Gas-Engines and Producer Gas Plants is a practical and thorough treatise which delves into every detail with thorough explanations and countless diagrams and illustrations. Among the topics covered are the principles of gas-engines and producer design, selection and installation of an engine, care and maintenance, and many more, including a chapter on volatile hydrocarbon and oil engines. This book fully deals with the many minute points which occur in the installation and running of gas and oil engines, and clearly points out all the matters which must be attended to in getting the best work from the gas-engine. So whether you are a mechanic, interested in gas-engines, or just like an informative well-written book, then this one is well worth your time. $15.95 (BK-0759)