I really enjoyed the first book in this series. I've read the "This Man" trilogy so looking forward to more from JEM. 
 I enjoyed this book from start to finish, it kept me guessing and was a real page turner. I think there is lots more to come in the next books and with some of the twists and surprises revealed, I think there will be more "gasp" moments to come! 
 I finished this and have had to move straight onto book 2!