Books By A. J. Caines, R. F. Haycock, John E. Hillier - Author

Roger Haycock spent more than 35 years working for the Exxon group. For the past 5 years, he has been an independent consultant on fuel and lubricant topics. He is also an active representative of the European petroleum additives industry.

John Hillier spent more than 30 years working for British Petroleum at the BP Research Center. In addition to lecturing, he provides advice on specialist fuel and lubricant evaluations for oil industry clients and resolves lubricant-related issues in support of new engine technologies.