Castling is a story about masks and power: why people wear masks, why some don't, what masks can do, what they can't, who has power to unmask, and how masks are used to hide and to use power. Where the first volume is several interwoven road trip stories, this one is a story of court intrigue, and it works really well with those main themes.
I had a great time with this book! The characters are compelling, the themes are more focused than the previous volume, the writing is, in ways I don't quite know how to define, light.
This is pedagogical storytelling, but not with a megaphone (like Matt Mikalotos) or a classroom (like Jeri Massi): the writing itself is just somehow light as a feather, skipping through some really difficult territory somehow without becoming heavy-handed or dour. Difficult minor themes include parental abuse, sexism, racism, greed, theft, even mutilation (off-screen) and murder - and somehow the light keeps shining the whole way through.
And it needs to! The good guys are heading into book 3 in a desperate state. I can't wait to see what's next!