Immerse yourself in the thrilling world of survival and international intrigue with this third installment in the action-packed teen & young adult Calculated series. In this exhilarating sequel, Jo Rivers, grapples with the aftermath of her adventures in Tunisia. Haunted by her extraordinary mathematical abilities and the enigmatic encounter with Noble, Jo's quest for a normal life is forever shattered. As she embarks on a mission to unlock the secrets of her gift and confront her unresolved emotions, she discovers that Noble has inexplicably disappeared, leaving only a coded message in the stars. With Kai undercover, Noble is the only one who has the answers Jo needs. When Jo's old friend Rafael mysteriously vanishes, coinciding with a critical assignment involving a potentially catastrophic satellite malfunction, Jo's instincts tell her that something far more dangerous is afoot. Determined to find Noble and save Rafael, Jo finds herself plunging into the treacherous Arctic of Finland, accompanied by her exceptional comrades and unexpected allies from her past. Together, they must unravel the intricate web of interference plaguing the satellites, racing against time to avert global chaos. As she follows the path illuminated by the enigmatic digits, Jo uncovers unforeseen answers that will challenge everything she thought she knew. Delve into the adrenaline-fueled world of Nova McBee's Calculated series-a high-stakes YA saga brimming with betrayal, revenge, and the electrifying dance of numbers. Don't miss this thrilling addition to the survival stories and international thrillers genres that will leave you captivated from start to finish.