Books in Stones of Bothynus series

Red is an independent and spirited tae kwon do expert coping with her own teen issues as well as a precocious fourteen year old sister. Family is paramount to Red, and her world is shaken when tragedy strikes and her uncle Alistair goes missing. After witnessing what appears to be a young and handsome Viking ghost in the window of Uncle Alistair's mansion, Red becomes consumed with solving the mystery of the eerily captivating being that may just be the link to her missing uncle.

Triangulate: Book Three of The Stones of Bothynus Trilogy is the final book in D.K. Reed's young adult science fiction/fantasy trilogy. Annie is obsessed with the half-angel Aaan but this summer she only has two weeks to spend at her grandmother's farm, near Aaan's cave, before flying to Budapest to visit her childhood best friend. She convinces Aaan to leave his cave with her but their short-lived acquaintance may be over when he agrees to allow Erik to use him to test how the stones affect angels, without realizing this would make him vulnerable to Daanak and the fiend. The visible battle is only the tip of the iceberg for the larger battle that rages in the Angel Realm.

In Book Two of The Stones of Bothynus trilogy, Minimize, the Greene sisters' escapades continue. This time it's Annie, Red's younger sister, whose life is changed by new experiences made possible by the Stones of Bothynus. Fifteen-year-old Annie is bold, curious, and possibly in over her head when she ''borrows'' a device that Uncle Alistair brilliantly crafted from ancient and powerful artifact dust from the Stones of Bothynus. Using the device, she shrinks herself to explore a hidden cave behind a waterfall on her grandmother's Smoky Mountain farm. After glimpsing an angelic being in the cave she works feverishly to decipher ancient writings copied from the cave wall. Intrigued and awed she discovers that the writings reveal a half-angel's world of pain and longing and strives to learn more. Minimize continues the sci-fi/fantasy adventures of the Greene family as they become more deeply enmeshed in adventure, this time in the angel realm.