Currently I'm 8i OCP.
Trying to find a book to prepare for 1Z0-045 10g upgrade exam, but couldn't find any.

OCP: Oracle 10g New Features for Administrators Study Guide : Exam 1Z0-040 (Certification Study Guide)

The above book is the closest one I could find and I know this book is meant for 9i to 10g upgrade and seems to be highly rated.

My question is, will that be ok for me to prepare for the 1Z0-045 exam by studying the above book?

If someone could pl. let me know, really appreciate it!

thanks mich