Currently I have around 30 titles to add. I wasn't sure what the minimum was so I was imitating already existing entries. I will definitely go with Title, Item#, Condition, and Qty.
I did find the pre-existing Dream Weaver, but it is not the right company. Dream Weaver Press has 2 titles currently, The Oswald Chronicles and Tall Tails.
For my purposes of adding the titles not in CB, I should manually create the title first and then import the issues.
Thank you for the help. 🙂