When the lethal plague known as the Scourge returns to Keldan the victims are sent to Attic Island, and Ani Mells of the River People is among them--but Ani does not feel sick, and with the help of her best friend, Weevil, she sets out to uncover the truth of what is happening, and expose the lies the people of Keldan have been told.

CALLING ALL CAHILLS! Announcing a 39 Clues Superspecial adventure -- the gang is back, and called to investigate one of their own: Sinead Starling.

The world inside an infected Colorado high school quarantined by the government takes a startling turn for the worse when a new gang enters the school and starts gaining power.

In her second year at Arcanum Training Institute, Ella grapples with fame, unearths a perilous school secret, and faces a mysterious magical illness outbreak, prompting her, alongside Brigit and Jason, to clear her name, while working tirelessly to safeguard the Marvellian realm from impending chaos.

When a mysterious illness sweeps through school, causing students to change color, sixth-grader scientist Wilmer Dooley tries to find the cause and cure.

"Bo Tinseltail and friends meet a kitsune who helps them find a cure after they all catch the Glitter Bug"--

When the students at Mortingham Boarding Academy find a group of strange, silvery beetles on school grounds they are excited, but when the beetles attack them and a mysterious virus starts spreading, a group of mismatched students must work together to survive.

Forbidden from practicing magic and burdened by her responsibilities, Jin Zhara's life takes an unexpected turn when she becomes involved with the Guardians of Dawn, a group dedicated to fighting a demonic plague that is corrupting magicians.

"Friends Hetty, Byatt, and Reece go to extremes trying to uncover the dark truth about the mysterious disease that has had them quarantined at their boarding school on a Maine island"--

Orphaned eleven-year-old Joe lives in a hospital due to his autoimmune disease, interacting only with his sister, an American boy with the same illness, and medical staff while dreaming of being a superhero.