Honestly, Goodreads is a goldmine if you want books with genuinely diverse casts, and I keep coming back to a few that always sit on my shelf list. For sweeping generational storytelling, 'Homegoing' and 'Pachinko' absolutely shine — they follow families across countries and time, letting you see how race, migration, and colonial history shape lives in intimate detail. Then there's 'The Night Watchman', which centers Native voices and political resistance in a way that felt both furious and tender to me.
On the contemporary side, 'The Hate U Give' and 'The Vanishing Half' are staples: the former tackles police violence and Black teen life with rawness, and the latter unpacks colorism and identity across class and geography. For queer representation that’s joyful and heart-forward, 'The House in the Cerulean Sea' and 'Aristotle and Dante Discover the Secrets of the Universe' are cozy but meaningful. I also adore 'Cemetery Boys' for trans Latinx representation and mythic fun, and 'The Curious Incident of the Dog in the Night-Time' if you want a neurodivergent perspective done with care. If you crave more, Goodreads lists and community reviews are great for following readers with similar tastes — I often hop between recommendations there and my personal mood shelf.