Best books for CCNA, CCNP study

Excluding the Preparation and Certification Series of books from Cisco Press, here are my Top 5 recommended books to help you pass the CCNA and/or CCNP exams (these are MUST HAVE books):

1. Routing TCP/IP Volume I by Jeff Doyle
2. Routing TCP/IP Volume II by Jeff Doyle
3. Internet Routing Architectures by Sam Halabi
4. Cisco LAN Switching by Kennedy Clark, Kevin Hamilton
5. OSPF Network Design Solutions by Tom Thomas

I have some more excellent recommendations from both Cisco Press and O'Reilly - STAY TUNED!!!