The first voice we're treated to in Infinityglass is the titular character herself, Hallie. Hallie's different from the other female characters in the series; she's bold, reckless, assertive, and a bit on the dangerous side. She also, like the other members of the Hourglass, has the time gene, giving her unique and uncanny abilities. However, Hallie's grown up in a very different environment from the Hourglass folks we know and love, and her attitude about time genes, time rips, and her role in it all does not necessarily jive with what all the characters have believed and discovered in the first two books.
Enter the second narrator, Dune. Unlike Hallie, Dune is a character first introduced in Hourglass, but he's always remained a secondary character, his powers explained, but not explored. In Infinityglass, Dune finally gets his chance to shine. He goes to New Orleans as an expert on the Infinityglass, tasked with figuring out the best way to handle "it" now that they know "it" is a "her." Now, I liked Michael, and I loved Kaleb -- and I know many of you did too -- but Dune is not either of them. He's his own person, strong and quiet, intelligent, analytical, and haunted by a few demons of his own.
One of my favorite things about this series is the diverse cast of characters (both in personality and heritage), and all the different ways a person can be strong and complex. And of course, in true Hourglass series style, there are swoons and kisses galore throughout the book, both from our favorite established couples, and from a sizzling new pairing.
Together, Dune and Hallie try to puzzle out what it means for Hallie to be the Infinityglass, both for her personally, and for the world as a whole, which is still being flooded with ever-intensifying time rips. Meanwhile, the nefarious Jack Landers is still at large, along with Teague, the head of the anti-Hourglass organization Chronos, who wishes to use the Infinityglass for her own, undoubtedly villainous, purposes. The more Dune and Hallie learn about the Infinityglass and Chronos, and Hallie discovers about her frightening abilities, the more it becomes clear that they're going to need help from the rest of the Hourglass team.
The book builds to an action-packed conclusion, allowing the key players from the first two books to return while keeping the spotlight firmly on this book's two protagonists, Dune and Hallie. Questions posed throughout the series are answered, action is abundant, and it ends on a satisfying note full of promise for the future. Just like the first two books, it's chock full of action, kissing, superpowers, witty banter, and pop culture references (including several Doctor Who nods -- of course). I loved it, and I hope you do too.