it should be about the Redgraves. I got The House of Redgrave as a Christmas present and had been really looking forward to reading it. However, it's all about Tony Richardson, Vanessa's first husband, and the Redgraves only feature as periphary characters.
AIBU to think this is a swizz and the title of a book should reflect the content. It costs £20 which is not cheap and I suspect the majority of people buying it have been duped.