HTML: The Definitive Guide
by Chuck Musciano, Bill Kennedy, Mike Loukides (Editor)
Paperback - 576 pages 3rd edition (September 1998)
O'Reilly & Associates

HTML 4 for the World Wide Web Visual Quickstart Guide
by Elizabeth Castro
Paperback - 384 pages 4th edition (January 15, 2000)
Peachpit Press

Dynamic Html : The Definitive Reference
by Danny Goodman
Paperback - 1073 pages (August 1998)
O'Reilly & Associates

Sams Teach Yourself Html 4 in 24 Hours
by Dick Oliver
Paperback - 481 pages 4th edition (September 1999)
MacMillan Computer Pub

Creating Cool HTML 4 Web Pages
by Dave Taylor
Paperback - 433 pages Bk&Cd Rom edition (March 1998)
IDG Books Worldwide

Html 4.0 : No Experience Required
by E. Stephen MacK, Janan Platt, Stephen Mack
Paperback - 512 pages (October 1997)
Sybex

Mastering Html 4.0
by Deborah S. Ray, Eric J. Ray
Paperback - 912 pages Bk&Cd Rom edition (October 1997)
Sybex