In England in 1995, fifteen-year-old Tamar, grief-stricken by the puzzling death of her beloved grandfather, slowly begins to uncover the secrets of his life in the Dutch resistance during the last year of the Nazi occupation of the Netherlands, and the climactic events that forever cast a shadow on his life and that of his family.

No summer classes this year, none of Granddad's intense expectations to live up to the family name. The summer before Ivy's senior year is going to be all bonfires, barbecues, and friends. But when the mother who abandoned her returns home with two young daughters in tow, all of the stories Ivy wove to protect her heart start to unravel. And the secrets of the Milbourn past... and the curse that Milbourn women die young and tragically... need to...

Knowing that he is dying, Jess's grandfather insists on returning to the river he had known as a boy to finish a special painting and fulfill a life-long dream. At first, Jess cannot understand why this painting is so important to her grandfather, especially since there doesn't seem to be any boy in it at all. But while swimming in the river herself, Jess begins to feel the presence of a strange boy. Could this be the same one her ailing grandfather...

As fifteen-year-old Devon begins mid-year at a new prestigious prep school, he is plagued by compulsions such as the need to sort things into groups of four.

As a senior at the secretive Helios-Ra Academy, eighteen-year-old vampire hunter Hunter Wild just wants to make it through her last year of school, but in order to do so she might have to betray her grandfather and date a vampire.

In the Prospero Keys, or Ghost Keys, Rain Cacique inherits a strange armband that gives her the ability to see ghosts, including that of her grandfather who is determined to show her how special she is by revealing the Ghost Keys' hidden world.

Sixteen-year-old Tansy is used to moving every time her mother starts writing a new book, but in the small Texas town where her grandfather grew up, she is lured into the world of a troubled young man whose death sixty years earlier is shrouded in mystery.

"Dealing with the death of her brother, teenager Scarlett Stiles joins a rock band and falls hard for the band's lead singer and local 'bad boy'"--

"Lydia Bentley will do anything to fix the mistakes she made in the past, like losing her grandfather in time--and the only way she knows how to begin is by time traveling to 1980s New York with Wes, posed as a Montauk Project recruit"--

"Francine loves her grandfather, but their time together is running out. He has one final wish: to see a male heir carry on the family traditions. Francine knows his ideas are outdated, but she would do anything for him. Her solution? Ask Ollie Tran, a family friend (and former crush, not that it matters), to pretend to be ceremonially adopted and act like the grandson A Gūng never had. Ollie generally avoids the odd, too blunt (and fine, sort of...