Am I Trans Enough by Alo Johnston is an incredible read and one that is a excellent resource for any transgender on non-binary person, people who are questioning their gender and those who are allies and family members. 

I've read it several times as a non-binary adult with trans teenagers as it helped both with my own gender issues and dysphoria as well as being a font of information for me as a parent. I believe that this is a book all transgender people of all ages should be in possession of as it's insightful and reassuring to know that you're not alone with any fears, questions etc etcetera.

It's wonderful to see more books like this out there and hope that Am I Trans Enough (the answer is always yes no matter how along your journey you're on) and others out there will help you when you're feeling uncertain and it's so good to see them being available after many of us have been struggling without support for so long.