Hello everyone, this is my first post and I am excited to be able to ask the experts.

I do not know if this is the right forum for my question, if not, please move it to the corresponding forum

I use a kindle for books and personal documents and I have several doubts

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1. How can I have my personal documents labeled as books? to share the extracts underlined on twitter with the name of the document and not generically.
2. How can I integrate books with goodreads?
3. Is there any way to add the series of books automatically? and have the same cover size?
I would like to make those adjustments autamatically, I have more than 10,000 books and it is practical to change them one by one.
Of course, thank you very much to everyone.