After really enjoying the first book in this trilogy, The Greyfriar, I was very eager to sink my teeth into The Rift Walker. It immediately picks up exactly where The Greyfriar left off. So, if you don't remember everything, I'd recommend a refresher. 
 While The Greyfriar was filled with technological advancements and a bloody war, The Rift Walker is more about political intrigue. The schemes and machinations of everyone involved is just utterly fascinating. It held my attention throughout. I can't divulge any more without completely spoiling it all! 
 Getting a few different point of views this time around, The Rift Walker takes a slower pace than it's predecessor. Having linear plot lines that all need to be told can seem tedious at times, but it really fills out the story. You need every bit of information that you're given. 
 While the relationship between Adele and The Greyfriar wasn't in the foreground in The Rift Walker, it still blossoms right before our eyes. Gone is the abrasive tension and replacing it is a more comfortable companionship. Towards the end I really felt their struggle as a whole with the world they live in. 
 A fascinating sequel to The Greyfriar. While some may not find The Rift Walker as engaging, I think it really adds to the depth of this trilogy. The Griffiths really built on the characters in this sequel. I am on edge for The Kingmakers, the last in the trilogy. I can't wait to see how all the pieces that they have created, fit together to create one cohesive world.