looking ccna exam helps

ERDIMPLE

i got 75% in implementation,
75 % in planning ,
61% in troubleshooting
61% in technology,

and a total of 758 in CCNA exam

i wanted to set again but i m not quite sure how and what to study again,
i got boson simulator 6.0 and boson study book.

plz suggest any more study books(really good) and free material on internet,

iproute

I have many CCNA books and the one I like best is: http://www.amazon.com/CCNA-Exam-Prep-640-801-Cram/dp/0789735199/ref=sr_1_35/102-8143132-3898503?ie=UTF8&s=books&qid=1179849689&sr=8-35

I don't think the FAQ mentions this book (I may be wrong). I thought the authors explained everything in a way that was very easy to understand. IMO: not only is it more up to date than the Sybex CCNA 5th ed. book, it gives you a more complete understanding of the material.