Hi Dolly
You are obviously familiar with OE so, although Bryson is a jolly good read, I should be surprised if he tells you too much about topics such as the correlation between subordinate and principal clauses, or how, when expressing a title with a proper name but without a demonstrative, the title follows the name.
A good refresher might be First Steps in Old English by Stephen Pollington [Anglo-Saxon Books ISBN 1-898281-19-X]. The approach is a bit ooh-isn't-grammar-nasty, so I hope you don't think it too patronizing, but you might find the modern [1997] presentation interesting and useful. I've just looked, and my edition of Sweet's Primer first appeared in 1905, so Pollington is more recent.
There used to be a Teach Yourself Old English, but I don't know whether they still do one [my edition is dated 1964]. Perhaps GOOGLE will reveal all. That was academic, heavy on grammar and certainly not patronizing.
Hope this helps
Malcolm Bull