After a merciless winter, spring has sprung in 1880 Stockholm, and the city awaits the arrival of the SS Vega, the first ship to have sailed the Northeast Passage. Life is busy at the orphanage, but twelve-year-old Mika quickly notices that the older orphans are up to something--and it doesn't look good. When Constable Hoff approaches her with information about thefts around the city, Mika becomes even more concerned about what the other kids are...

"Sade Hussein is starting her third year of high school, this time at the prestigious Alfred Nobel Academy boarding school, after being home-schooled. Misfortune has been a constant companion throughout her life, but even Sade doesn’t expect her new roommate, Elizabeth, to disappear after Sade’s first night. Or for people to think she had something to do with it. With rumors swirling around her, Sade catches the attention of the girls collectively...

The Alden family rents a houseboat to drift down the river, and encounters a mystery in the little towns along the river, involving a fast black car.

Krescent Dune is buried under the weight of her dead parents' debt and the ruinous legacy they left behind. The only way she can earn enough money to escape her unforgiving island is by fighting monstrous amphibians in underground fighting pits. She's never lost a match, until now. Desperate, Krescent is offered a deal. Her debts will be erased if she joins a hunting party for a dangerous rescue mission deep beneath the island. With no other choice,...