Pt. I. Web Engineering and Web Applications Development -- 1. Introduction / Gustavo Rossi, Daniel Schwabe, Luis Olsina and Oscar Pastor -- 2. Web Application Development: Challenges and the Role of Web Engineering / San Murugesan -- 3. Web as an Application Platform / Martin Gaedke and Johannes Meinecke -- Pt. II. Web Design Methods -- 4. Overview of Design Issues for Web Applications Development / Gustavo Rossi, Daniel Schwabe, Luis Olsina and Oscar Pastor -- 5. Applying the OOWS Model-Driven Approach for Developing Web Applications. The Internet Movie Database Case Study / Joan Fons, Vicente Pelechano, Oscar Pastor, Pedro Valderas and Victoria Torres -- 6. Modeling and Implementing Web Applications with OOHDM / Gustavo Rossi and Daniel Schwabe -- 7. UML-Based Web Engineering An Approach Based on Standards / Nora Koch, Alexander Knapp, Gefei Zhang and Hubert Baumeister -- 8. Designing Multichannel Web Applications a "Dialogue Systems": The IDM Model / Davide Bolchini and Franca Garzotto -- 9. Designing Web Applications with WebML and WebRatio / Marco Brambilla, Sara Comai, Piero Fraternali and Maristella Matera -- 10. Hera / Geart-Jan Houben, Kees van der Sluijs, Peter Barna, Jeen Broekstra, Sven Casteleyn, Zoltan Fiala and Flavius Frasincar -- 11. WSDM: Web Semantics Design Method / Olga De Trover, Sven Casteleyn and Peter Plessers -- 12. Overview of Model-Driven Web Engineering and the MDA / Nathalie Moreno, Jose Raul Romero and Antonio Vallecillo -- Pt. III. Quality Evaluation and Experimental Web Engineering -- 13. How to Measure and Evaluate Web Applications in a Consistent Way / Luis Olsina, Fernanda Papa and Hernan Molina -- 14. Need for Empirical Web Engineering: An Introduction / Emilia Mendes -- 15. Conclusions / Oscar Pastor, Gustavo Rossi, Luis Olsina and Daniel Schwabe.