Petroleum Refining in Nontechnical Language Third Edition (Pennwell Nontechnical Series)
by William L. Leffler
Pennwell Books; Published: 2000-02; Hardcover; Book
Best price: $93.65

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Perry's Chemical Engineers' Handbook, Eighth Edition (Chemical Engineers Handbook)
by Don W. Green, Robert H. Perry
McGraw-Hill Professional; Published: 2007-10-23; Hardcover; Book
Best price: $88.79
Price in other shops: $199.00

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Soapmaker's Companion: A Comprehensive Guide with Recipes, Techniques & Know-How (Natural Body Series - The Natural Way to Enhance Your Life)
by Susan Miller Cavitch
Storey Publishing, LLC; Published: 1997-01-07; Paperback; Book
Best price: $8.97
Price in other shops: $18.95

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The Everything Soapmaking Book: Recipes and Techniques for Creating Colorful and Fragrant Soaps (Everything: Sports and Hobbies)
by Alicia Grosso
Adams Media; Published: 2007-02-07; Paperback; Book
Best price: $8.96
Price in other shops: $14.95

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The Natural Soap Book: Making Herbal and Vegetable-Based Soaps
by Susan Miller Cavitch
Storey Publishing, LLC; Published: 1995-01-08; Paperback; Book
Best price: $6.50
Price in other shops: $14.95

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Refrigeration and Air Conditioning Technology, 6th Edition
by Bill Whitman, Bill Johnson, John Tomczyk, Eugene Silberstein
Delmar Cengage Learning; Published: 2008-02-25; Hardcover; Book
Best price: $89.98
Price in other shops: $122.95

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Nontechnical Guide to Petroleum Geology, Exploration, Drilling and Production (2nd Edition)
by Norman J. Hyne, Norman J. Ph.d Hyne
Pennwell Books; Published: 2001-12-15; Hardcover; Book
Best price: $47.81
Price in other shops: $69.00

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Perfumes: The Guide
by Luca Turin, Tania Sanchez
Viking Adult; Published: 2008-04-10; Hardcover; Book
Best price: $10.43
Price in other shops: $27.95

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Designing Great Beers: The Ultimate Guide to Brewing Classic Beer Styles
by Ray Daniels
Brewers Publications; Published: 2000-01-25; Paperback; Book
Best price: $14.48
Price in other shops: $24.95

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Alcohol Can Be a Gas!: Fueling an Ethanol Revolution for the 21st Century
by David Blume
International Institute for Ecological Agriculture; Published: 2007-11-01; Paperback; Book
Best price: $29.47
Price in other shops: $47.00