I gave Elizabeth Norton's book about Margaret Beaufort five stars and consider this book to be equally impressive. A phenomenal amount of work must have been needed to produce such a comprehensive overview of the subject. Top marks also for the inclusion of family trees.
Biographical sketches are given of English queens since Boudica. I particularly enjoyed the details about the Anglo Saxon queens which is an area about which I have read little and the Stuart queens where the author does include information I have not come across before. The author also includes interesting characters such as Anne Hyde who never became queens but were married to men who became kings.
A really useful book which will lead me to further reading particularly on the Anglo Saxon era.