Camden Pike has been grief-stricken since his girlfriend, Viv, died. Viv was the last good thing in his life: helping him rebuild his identity after a career-ending football injury, picking up the pieces when his home life shattered, and healing his pain long after the meds wore off. And now, he'd give anything for one more glimpse of her. But when Cam makes a visit to the site of Viv's deadly car accident, he sees some kind of apparition. And it isn't Viv. The apparition's name is Nina, and she's not a ghost. She's a girl from a parallel world, and in this world, Viv is still alive. Cam can't believe his wildest dreams have come true. All he can focus on is getting his girlfriend back, no matter the cost. But things are different in this other world: Viv and Cam have both made very different choices, things between them have changed in unexpected ways, and Viv isn't the same girl he remembers. Nina is keeping some dangerous secrets, too, and the window between the worlds is shrinking every day. As Cam comes to terms with who this Viv has become and the part Nina played in his parallel story, he's forced to choose - stay with Viv or let her go - before the window closes between them once and for all.

Request a FREE 30-day online trial to this title at www.sagepub.com/freetrial This two-volume encyclopedia provides a thorough introduction to the wide-ranging, fast-developing field of social networking, a much-needed resource at a time when new social networks or "communities" seem to spring up on the internet every day. Social networks, or groupings of individuals tied by one or more specific types of interests or interdependencies ranging from likes and dislikes, or disease transmission to the "old boy" network or overlapping circles of friends, have been in existence for longer than services such as Facebook or YouTube; analysis of these networks emphasizes the relationships within the network . This reference resource offers comprehensive coverage of the theory and research within the social sciences that has sprung from the analysis of such groupings, with accompanying definitions, measures, and research. Featuring approximately 350 signed entries, along with approximately 40 media clips, organized alphabetically and offering cross-references and suggestions for further readings, this encyclopedia opens with a thematic Reader's Guide in the front that groups related entries by topics. A Chronology offers the reader historical perspective on the study of social networks. This two-volume reference work is a must-have resource for libraries serving researchers interested in the various fields related to social networks.