Any suggestion on next readings... investment, following, material, reading, usually

sgupta0827

Hello Everyone,
I am wondering, as we have the momentum going for now, any suggestions on what I should be reading/following to build the knowledgebase on the top of level 3 material? I am from IT, so may not be aware of the fundamental websites/articles etc which an investment professional usually follows to keep him up to date.
Thanks in Advance!