This is the only book you need in order to pass the exam 310-080 with high score. (Of course, you also need a voucher from SUN
)
However, if you want to take the exam 310-081 (the new exam mentioned by Ko Ko), you need to read the JSP spec 2.0 and Servlet spec 2.4 in order to cover the newly added objectives, like JSLT, Filters, etc.
Nick
[ November 26, 2003: Message edited by: Nicholas Cheung ]
SCJP 1.2, OCP 9i DBA, SCWCD 1.3, SCJP 1.4 (SAI), SCJD 1.4, SCWCD 1.4 (Beta), ICED (IBM 287, IBM 484, IBM 486), SCMAD 1.0 (Beta), SCBCD 1.3, ICSD (IBM 288), ICDBA (IBM 700, IBM 701), SCDJWS, ICSD (IBM 348), OCP 10g DBA (Beta), SCJP 5.0 (Beta), SCJA 1.0 (Beta), MCP(70-270), SCBCD 5.0 (Beta), SCJP 6.0, SCEA for JEE5 (in progress)