There's a very kind review of Masks on this blog:
http://www.terryjackman.co.uk/2015/02/review-masks-e-m-prazeman-5.html
Another positive review here. I hope I didn't disappoint in the following books!:
This review site (with the old cover) has a review where the reviewer hated the book:
http://booklikes.com/masks-e-m-prazeman/book,10698956
Agree? Disagree? I always appreciate reviews of my books. Even the negative ones, because a negative review potentially helps prevent someone who doesn't like the kind of books I write from wasting their time and leaving a bad taste in their mouth.