Glad you liked it! I really do want to follow up with a more technical post about the formulae that I used and how I constructed them. There's a TON of imbedded formulae throughout the whole workbook, and it really was a blast to make.

Here's a link to the Templates for the Google Sheet and the Forms that I used for entering in both Graphic Novels and Comic Books. If you can't download them properly, please let me know and I will change the sharing options. The Forms should already be linked to the Sheet, and then it is a matter of copy-and-pasting the data into the proper fields on the corresponding sheets.

https://drive.google.com/drive/folders/1jvkiIJoKVh5FY-as374LaLuzTgn4mze3?usp=sharing

I agree, it would be interesting to see what the data says about your collection as well! I like to compare - not for the sake of measuring, just to see what everyone else is interested in reading.