> The Dictionary by Zoega I would say is very necessary - I think you
can find
> Zoega on line as a reference - do you Google - then Google for Zoega
Links to Old Norse (and related) dictionaries online, including
Zoega's Concise Dictionary of Old Icelandic (and the more massive
Cleasby / Vigfússon on which it's based):
Zoega has appendices of grammar and mutated word forms which are
helpful for beginners. It's handy and portable and seems to be in
print (and easy to find second hand)...