Lisa Tawn Bergren is the best-selling author of over thirty novels, children's books, and nonfiction books. She's currently working on a teen time travel series called River of Time. Lisa and her husband Tim reside in Colorado with their three children.
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On the Web: www.LisaTawnBergren.com, www.TheWorldisCalling.com
On Facebook: Lisa Tawn Bergren; The World is Calling; River of Time Series
On Twitter: LisaTBergren, TheWorldCalls