"Fundamentals of Web Engineering" book includes six chapters that deals with important web issues: First issue, explain the principles of website engineering that are used for developing the website, web crisis and website engineering, process models, website life cycle, and web promotion. Second issue, explains the proposed standard specification for website design, and how develops website under these specifications. Third issue, improve and extend website services and facilities to be more useful for visitors, developers and supervisors. fourth issue, testing the additional website services to assure that the services are execute on any exceptional environment and on any engine, because there are no website works correctly at the first time. This book provides good fundamentals of how use an engineering approach to develop web services, contents & environment under standards specification of web design.