The House in the Cerulean Sea by T. J. Klune
The House in the Cerulean Sea is lovely and perfect and amazing; a fantastic found-family story about how things can be okay even when people are terrible and awful people don’t like the idea of marginalized people being happy.
The marginalization in question is specifically that of being a magical creature of some kind. It's set at an orphanage and deals with the evils and prejudices in the kind of system which creates orphanages for magical children but never tries to get them adopted, which may be triggering for some readers. The traumas are mostly handled as backstory, and most of them aren't fully described but rather hinted at, but there are depictions of characters being triggered by events in the present. This book has so much care and was really cathartic to read.
Woven throughout the story is an awareness of other kinds of marginalization and identities which are discriminated against, in a way that subtly nudges to say that these particular kids have lost their homes for turning into a small dog or being the literal son of Satan, but the way that this happens and the hate that their existence engenders due to bigotry and ignorance is coded as an analogue for queerphobia, specifically. It depicts internalized fatphobia/body shaming, as well as homophobic micoraggressions (the kind which pretend to be nice but still hurt). I should note that (at least as far as I could tell) it didn't have anti-racist messaging, but it also didn't seem to have racism in the book. It definitely was focused on magical characters as an analogue for queer people, while also having explicit queerness in the story in a really great way. But, if someone interpreted the bigotry against magical creatures as an analogue for real-world racism I likely wouldn't disagree, I just didn't see enough supporting that theme in the same way that it specifically has anti-queerphobic messaging (also I'm a white queer person and I just might have missed those particular cues for anti-racism if they are present).
The characters are excellent, I love everyone on the island and I'm so happy without how this book handles their stories and gives them space to be happy even though things aren't perfect. The setting is lovely, the contrast between the island and the city is cartoonishly stark because it conveys how it feels to the MC to be in each of those places. The people at the agency are well-written and terribly bureaucratic, the secondary characters at each location fit their spaces well while also informing the setting.
It's about learning how to relax, to enjoy things and have fun, to be okay and be yourself, but without pretending that bad things don't happen.
CW for microaggressions, homophobia/queerphobia, fatphobia, bigotry, body shaming, child abuse (backstory).