Books with a focus on dragons!

I absolutely LOVE dragons, and I've been getting so into dragon books recently. I'm okay with mostly anything!!! But my preferred genres are fantasy and romance (no spice please! The only thing I don't want!) I'm okay with any type of romance, queer or straight.

I want a book with a huge focus on dragons. Not where dragons are just a minor thing. I would even be okay with the dragon being a shifter or something (maybe something romance related?) I just want dragons! I especially love when the books create extensive lore or biology for the dragons.

Here are some books I already read or plan on reading to avoid recommendations I already know!

Dragonology

Tea Dragon series

Wings of Fire

The Field Guide to Floral Dragons

A Natural History of Dragons