[The ARC of this book was provided by the publisher via NetGalley in exchange for an honest review.] What I liked: • This was such a cute (and funny) book! • This book explains everything from gender identities to grammar and being an ally to trans people, and it’s very easy and fun to read. • I think “How to They/Them” will be very helpful for cis allies and also trans people who want to start using they/them pronouns. What I didn’t like: • “They is a gender identity” – No!!! They is a pronoun, and anyone (no matter which gender) can use it! • Some of the definitions for gender identities and sexual orientations were… weird. Not completely wrong, but weird.