Patrick Chan is an original member of the team that created the Java language. He is also a coauthor of the Java Class Libraries books and is the chief architect at Composite Software.
Rosanna Lee is a former Senior Staff Engineer at Sun Microsystems, Inc.,where she led the design and development of the JNDI technology and theX/Open Federated Naming (XFN). She is also coauthor of the Java Class Libraries books and posters in the Java Series.
Doug Kramer is a lead writer for the Java Development Kit and Senior Technical Writer at JavaSoft, Sun Microsystems, Inc. He previously worked at Kaleida Labs and Macromind, documenting multimedia technology and designing graphical user interfaces.