In this third and final book of the series, Elizabeth Barnabus gets swept up in a plot to conduct a daring robbery of the most protected location on earth. While the preceding two books were mysteries, The Custodian of Marvels is a heist novel at its heart. I appreciate that this book is trying to do something different and it ramps up to a conclusion that is satisfying, surprising, and left me wanting more. Luckily, Elizabeth returns in early 2018 to kick off a new series in what has become a very compelling alternate history story.
★★★¾ out of 5