Thirteen-year-old Irene helps in her grandfather's plant nursery, makes new friends, and begins to learn what she really wants and needs after her father, having lost his job as an investment banker, moves her and her mother to his father's farmhouse upstate.

Sixteen-year-old Trinity Foxx does not believe her grandfather's latest treasure is a real dragon's egg until soldiers invade trying to steal it, a strange boy tells her she must work with him to stop an impending dragon war, and the dragon inside the egg begins telling her what to do.

Puzzling over conflicting advice from family members, seventeen-year-old DeQuin Lewis continually faces trouble in his St. Paul, Minnesota, neighborhood, until a betrayal leads him to fresh start in an alternative school, one confrontation away from losing everything.

When a portal sends seventeen-year-old Lydia Bentley to 1945 at a secret military base near her Long Island home, she learns that her grandfather's stories of dangerous government experiments are true, that the Montauk Project was real, and that she needs the help of a darkly mysterious time traveler to return home.

On the island of Bellona, life is peaceful--as long as the citizens dutifully worship the Sun, which protects them from all harm. Seventeen-year-old Veda knows that keeping the Sun happy will protect her and her grandfather from the Night, the dangerous people who snatch innocent citizens from their beds under the cover of darkness, never to be seen again. As long as Veda follows the rules, she will be safe. But when Veda's grandfather is offered...

In the vein of When You Trap a Tiger and Shouting at the Rain, this is the story of the journey one girl undertakes to find herself. After Breda Moriarity gets caught stealing one too many times, Breda's mom sends her to Ireland, a place she has never been, to live with the grandfather she has never met. While Breda doesn't want to be in this strange land, she finally gets to meet Granda, her mom's father. He's a grumpy farmer who is also a seanchai,...

Instead of spending a carefree summer exploring downtown Boston with best friend Ollie, thirteen-year-old Moxie must solve a famous art heist in order to protect those she loves from her ailing grandfather's gangster past. Includes facts about the 1990 Gardner Museum art theft.

After he and his mother move from California to Montana to live with his grandfather, thirteen-year-old Guy gradually adjusts to the unfamiliar surroundings, makes a friend, and learns to deal with a bully, with the help of his Frisbee-catching dog, Streak.

Thirteen-year-old Sherlock Holmes aficionado Ingrid Levin-Hall tries to clear her grandfather's name when he is accused of murdering an enviromental activist found dead on his farm.