When professional typist Letitia Glover is desperate to learn more about the fate of her twin sister Flossie, Enola enlists the help of her brother Sherlock and her friend Tewky to investigate Flossie's husband, the sudden death of his first wife, and the mysterious appearance of a black barouche.

Following the death of her father, a thirteen-year-old uses bulimia as a way to avoid her mother's and ten-year-old sister's grief, as well as her own

Having made a deal with a criminal to save her sister Scarlett from a disastrous arranged marriage, Tella must win Caraval and uncover Legend's identity, or risk losing everything, including her life.

The Gaither sisters return to Brooklyn and find that changes large and small have come to their home.

When the three younger Penderwick sisters go to Maine with Aunt Claire and are separated from oldest sister Rosalind for the first time in their lives, an uncertain Skye is left in charge as the OAP--oldest available Penderwick

When fifteen-year-old Lexi's younger sister Kasey begins behaving strangely and their old Victorian house seems to take on a life of its own, Lexi investigates and discovers some frightening facts about previous occupants of the house, leading her to believe that many lives are in danger

"Claudia's sister, Janine, is too busy being smart to be nice to anyone--even their grandmother, Mimi. But Claudia doesn't have to see Janine too much this summer, since the Baby-sitter's Club is starting a new play group. It's going to be so much fun! But then Mimi has a stroke, and the whole summer changes. Now Claudia is 'Mimi-sitting, ' and Janine is no help at all. How can the Kishi sisters get along when Janine is always so mean?"--Provided...

After their parents are killed in a car accident, sixteen-year-old Kate Mercier and her older sister Georgia, each grieving in her own way, move to Paris to live with their grandparents and Kate finds herself powerfully drawn to the handsome but elusive Vincent who seems to harbor a mysterious and dangerous secret