I received a digital copy of this book from the publisher via Net Galley. All thoughts are my own. 

I'll be honest, I don't know how to review this book because I don't know how factually correct it is. So, please read the other reviews before reading this. This book goes through the following Pride Flags and the origin of them from the date and person who made them. The pride flags are listed below. I agree with some other reviews saying that the title "The Big Book of Pride Flags" is misleading as it doesn't go over every single pride flag but is just an introduction to the majority of "well-known" flags for each community.  

I will note that I really enjoyed the illustrations for each flag which *might* be the sole reason I buy a copy of this for myself. 

Flags included:
Gilbert baker pride
Rainbow pride
Agender
Aromantic
Asexual
Bisexual
Demisexual
Gay (Achillean)
Genderfluid
Genderqueer
Intersex
Lesbian
Pansexual
Polysexual
Nonbinary
Transgender
Progress Pride