The first book in the Camelot Code series, The Once and Future Geek , mixed time travel between the medieval world of King Arthur and our own, and it is a very entertaining book. The second book in the series, Geeks and Holy Grail (Hyperion, October 2019), is also entertaining (though not quite as funny; King Arthur as a modern day high school student is hard to beat....). When Morgana, sworn enemy of King Arthur, attacks the druids of Avalon, Nimue, the youngest of them, takes the Holy Grail and runs with it. King Arthur is dying, and only the Grail can save him. Desperate to keep it from falling into Morgana's hands, she stumbles into Merlin's Crystal Cave. But instead of Merlin there to help her (he's on vacation in Los Vegas, in our time), there's only his very inexperienced apprentice, Emrys. His attempt to hide the grail works, in a sense--as a small, flatulent dragon, it sure doesn't look much like a grail. But it isn't much use to Arthur as a...
Emma, a high school student in 1996, has just received a computer from her father. Her best friend Josh, who lives in the house next to hers, has an America Online CD-ROM that he offers her. When she finished downloading it, she discovers Facebook in her list of favorite sites. Clicking on it, she discovers her Facebook page 15 years in the future. To her dismay, she sees herself as being miserably unhappy. She messes around with her life, desperately doing anything to prevent her unfortunate future. She decides to apply to different colleges so that she won't meet her future husband, but everything she does just seems to make a different future in which she is still unhappy. Josh, on the other hand, is extremely happy with his future, and he's terrified that something Emma does will mess it up. It's definitely a cool idea, but the book did not execute it well. It turned into one of those books that's about high school kids, who they want to go out with, and all...