Best IT books part 1

Here some of the best IT book out there :

SAP books

The Complete Guide to SAP NetWeaver Portal

SAP Administration - Practical Guide

SAP Solution Manager (3rd Edition)

Oracle

OCA/OCP Oracle Database 11g All-in-One Exam Guide with CD-ROM

Oracle Essentials: Oracle Database 11g

Oracle PL/SQL Programming: Covers Versions Through Oracle Database 11g Release 2