First of all, 'Hi' from a newbie

I have worked using MSSQL and various languages for many years, however I have never had anything on paper to prove I know anything, I have always like working with SQL, probably because I'm a sadist :P so I have started on the DBA route.
However this is a very basic question, but I have never been all that good at studying, nothing ever seems to stick... does anyone have any good tips of working through the books?
Many thanks

p.s. Sorry if this is a really dumb question.