[[Property:title|ET: To Learn More]]
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Beyond this introduction, you will find the following books essential to a mastery of the method and language: <br/>
*  [[Touch of class: Learning to Program Well with Objects and Contracts]], Bertrand Meyer, Springer-Verlag, 2009. A modern guide to developing durable skills for software professionals.
*  [[Object-Oriented Software Construction, 2nd Edition]], Bertrand Meyer, Prentice Hall, 2nd edition 1997. (Be sure to get the second edition.) About object technology in general; presents the method behind Eiffel. 
*  [[Eiffel: The Language]], Bertrand Meyer, Prentice Hall, 1992. Language manual and reference.