Well this is bizarre. 134 pages of unauthorised biography for thirty dollars and a blurb that smells like it comes from a large language model that ingested a wikipedia page and got carried away. I can only suggest treading with caution.
Christine Burns: The UK Trans Rights Icon - Unauthorized by Mei Zhu, Paperback | Barnes & Noble®
https://www.barnesandnoble.com/w/christine-burns-mei-zhu/1146459583