Winter:
Depends on what you enjoy really. If you want a fantasy recommendation, fantasy is a sprawling genre. Lots of people would argue that Lord of the Rings is a must-read. But in reality tonnes of people dislike 'classic' fantasy. So it's no must-read. Same for anything else.
Do you have a particular preferences for anything?
I want something like masterpiece which I could recommend-share with my friends. I don't know my genre but based on my fav books I like star crossed lovers, history-adventures, chronicles. I mostly read romance and plot twists thriller.
I think I want heartbreaking happy ending story.
I have read many fantasy books. And I think I may have read one or two sci fi. I am just telling my preference. You can recommend me any books if it's super addicting.
It's hard to decide which books to buy. I thought I should buy books which I have already read. But at the same time I want my first purchased physical book to have new story.