Although I had never seen him before, I recognized him immediately. I'd have known his voice anywhere. This was the guy I'd seen on my last journey back in time. Or more precisely, the one who'd kissed my doppelganger while I was hiding behind the curtain in disbelief. Sixteen-year-old Gwen lives with her extended - and rather eccentric - family in an exclusive London neighborhood. In spite of her ancestors' peculiar history, she's had a relatively normal life so far. The time-traveling gene that runs like a secret thread through the female half of the family is supposed to have skipped over Gwen, so she hasn't been introduced to "the mysteries," and can spend her time hanging out with her best friend, Lesley. It comes as an unwelcome surprise when she starts taking sudden, uncontrolled leaps into the past. She's totally unprepared for time travel, not to mention all that comes with it: fancy clothes, archaic manners, a mysterious secret society, and Gideon, her time-traveling counterpart. He's obnoxious, a know-it-all, and possibly the best-looking guy she's seen in any century...

Gwen’s life has been a rollercoaster since she discovered she was the Ruby, the final member of the secret time-traveling Circle of Twelve. In between searching through history for the other time-travelers and asking for a bit of their blood (gross!), she’s been trying to figure out what all the mysteries and prophecies surrounding the Circle really mean. At least Gwen has plenty of help. Her best friend Lesley follows every lead diligently on the Internet. James the ghost teaches Gwen how to fit in at an eighteenth century party. And Xemerius, the gargoyle demon who has been following Gwen since he caught her kissing Gideon in a church, offers advice on everything. Oh, yes. And of course there is Gideon, the Diamond. One minute he’s very warm indeed; the next he’s freezing cold. Gwen’s not sure what’s going on there, but she’s pretty much destined to find out.

Gwen has a destiny to fulfill, but no one will tell her what it is. She’s only recently learned that she is the Ruby, the final member of the time-traveling Circle of Twelve, and since then nothing has been going right. She suspects the founder of the Circle, Count Saint-German, is up to something nefarious, but nobody will believe her. And she’s just learned that her charming time-traveling partner, Gideon, has probably been using her all along. Emerald Green is the stunning conclusion to Kerstin Gier's Ruby Red Trilogy, picking up where Sapphire Blue left off, reaching new heights of intrigue and romance as Gwen finally uncovers the secrets of the time-traveling society and learns her fate.

The Ruby Red Trilogy: Ruby Red, Sapphire Blue, and _Emerald Green _This internationally bestselling series follows Gwyneth Shepherd, a girl with a time-traveling secret. Traipsing through past centuries, juggling a potential romance, and unlocking her destiny, Gwen has her work cut out for her. Ruby Red: Gwen has always known that her family is different—the women, in particular. As time travelers, they are no strangers to the possibility of the impossible. But even they are't expecting it when Gwen shows signs of being a time traveler rather than her cousin Charlotte. Thrust into a world she should have been excluded from, Gwen is introduced to Gideon, a fellow traveler. Although the two don't get along, something other than annoyance might be brewing under the surface. As Gwen masters her new ability, she learns more abou therself than she ever could have imagined. Sapphire Blue: Gwen has joined the ranks of the Circle of Twelve, a secret society of chosen time travelers. As the Ruby, Gwen is tasked with finding travelers in the past, all while delving into prophecies and trying to read the mixed signals that Gideon, the Diamond of the Circle, has been sending. With the help of her best friend, a ghost, and a gargoyle demon, Gwen seeks to unearth the truth behind the Circle—a truth that has been actively hidden from her. Emerald Green: Crushed to learn that Gideon may have been deceiving her all along, Gwen has to move forward nonetheless. She has more than enough on her plate: her distrust of Count Saint-Germain, founder of the Circle of Twelve, who wants Gwen to finish collecting blood from the other chosen travelers; the chronograph, a device which will close the Circle if she succeeds; and the resistance she meets at every turn as she seeks more knowledge. With much more to be revealed, Gwen must race against the clock to fulfill her destiny—before it's too late. Includes bonus chapters from Kerstin Gier Dream a Little Dream!