Synopsis: "Aspiring history professor Bonnie Borle is offered the key to her success, but the price is steep. She must go back to 1881 to mend a tear in Billy the Kid's timeline. Once there, she can't resist tweaking a few events surrounding the Kid's final days. When her tampering proves disastrous, she and Billy must race across New Mexico territory, pursued by Sheriff Garrett, a posse and the possible end of the world. Billy's seen a lot in his young life, but he's never met anyone like Bonnie--quick mind and an ability to curse that turned it into an art form. The strange do-hickies in her futuristic purse would put any Jules Verne novel to shame and they come in handy when trying to put the posse off their trail. Trouble is, they also tell a tale about Billy himself, which is more than a little unsettling. And no matter how hard they ride, the future has a way of outwitting them at every turn." (source: Amazon.com)