http://sunnyway.com/runes/meanings.html I have used this site several times, the information is okay.
As for accurate books on runic magic and Norse magic in general, I'm not sure. I have several books on the topic and though I found them informative and interesting, I will not vouch for accuracy.
Northern Magic by Edred Thorsson
Teutonic Religion Kvelduf Gundersson
Teutonic Magic Kvelduf Gundersson
I have heard that there are other books by Dianna Paxson, Freya Asweyn, and others (I can't remember the names) that are decent.