One popular libri graphic novel is 'Maus' by Art Spiegelman. It's a powerful and unique work that uses animals to represent different groups during the Holocaust. Another is 'Persepolis' by Marjane Satrapi, which tells a coming - of - age story set against the backdrop of the Iranian revolution. And 'Watchmen' by Alan Moore is also well - known, with its complex characters and deconstruction of the superhero genre.
First, you can start by visiting your local comic book stores. They often have a great selection of libri graphic novels. You can also check online book retailers like Amazon or Barnes & Noble. Another way is to follow some graphic novel blogs or forums where people recommend good libri graphic novels to start with. And don't forget libraries. You can borrow some libri graphic novels from there to see if you like them before buying.