CCNA Study Guide Second Edition
by Todd Lammle
Published by Sybex
ISBN 0-7821-2647-2
$49.99 ($112.00 with Router/Switch simulator)

Routing and Switching
by Waters, Rees, and Coe
Published by Coriolis
ISBN 1-57610-628-4
$29.99

Cisco CCIE Fundamentals: Network Design and Case Studies
by Cisco Press
Published by Macmillian Technical Publishing
ISBN 1-57870-0066-3
$50.00

The Complete Network Upgrade and Maintenance Guide
by Minasi, Blaney, and Brenton
Published by Sybex
ISBN 0-7821-2259-0
$69.99