Beginning XML, 4th Edition (Programmer to Programmer)
By
David Hunter, Jeff Rafter, Joe Fawcett, Eric van der Vlist, Danny Ayers, et. al.

Rated: 3.5  (52 reviews)

Professional Web 2.0 Programming (Wrox Professional Guides)
By
Eric van der Vlist, Danny Ayers, Erik Bruchez, Joe Fawcett, Alessandro Vernet

Rated: 1.0  (3 reviews)

XML Schema
By
Eric van der Vlist

Rated: 3.0  (12 reviews)

JavaScript and Ajax Wrox Box: Professional JavaScript for Web Developers, Professional Ajax, Pro Web 2.0, Pro Rich Internet Applications
By
Nicholas C. Zakas, Jeremy McPeak, Joe Fawcett, Eric van der Vlist, Danny Ayers, et. al.

Rated: 4.0  (1 review)

Relax Ng
By
Eric van der Vlist

Rated: 4.5  (4 reviews)

Programacion Web 2.0/ Web Programming 2.0
By
Eric Van Der Vlist, Danny Ayers, Eric Bruchez, Alessandro Vernet

 (Not rated yet.)

Beginning XML
By
David/ Rafter, Jeff/ Fawcett, Joe/ Van Der Vlist, Eric/ Ayers, Danny Hunter

 (Not rated yet.)

XML.com: The Guide to W3C XML Schema
By
Eric van der Vlist

 (Not rated yet.)

XML Schéma (édition française)
By
Eric Van der Vlist, Jean-Jacques Thomason

 (Not rated yet.)