Laura Horton has always been an outsider, more interested in writing, drawing, or spending time with her free-spirited family than in her fellow teens, but she is drawn to Leon, a new student, as together they explore the mysteries of her eccentric old house.

"Colin and Nevaeh, whose parents own rival junk-removal businesses, uncover mysteries hidden in attics and basements and discover how trash can become treasure. In The Secret Letters, Colin and Nevaeh find vintage letters that lead to interlocking mysteries from the 1970s and '80s, and they learn about "women's lib," the ERA, and other social issues from that time in history--and the way echoes from that era affect Colin and Nevaeh themselves"--

"Sixteen-year-old identical twins Sabine and Blythe Braxton cope differently when their father dies unexpectedly, but unite to figure out mysterious Charlie and the crumbling mansion he moves into with them."--

Twins Hayley and Taylor explore new facts about their past while investigating the bizarre murder of a foreign exchange student whose best friend has been accused of the crime.

Sara plans to tell her best friend about her secret abilities while on a trip with Lily's family, but she discovers their hotel is haunted and has to keep Lily safe from an unfriendly ghost.

"Emma Saylor doesn't remember a lot about her mother, who died when Emma was twelve. But she does remember the stories her mom told her about the big lake that went on forever, with cold, clear water and mossy trees at the edges. Now it's just Emma and her dad, and life is good, if a little predictable ... until Emma is unexpectedly sent to spend the summer with her mother's family that she hasn't seen since she was a little girl. When Emma arrives...

" " Nora and Ben's younger sister Birdy loves to keep secrets...One day Birdy watches her mother spit into a tube, ready to send it off to find out more about herself . . . Birdy spits into a tube, too, when no one sees her. But when the test results come back, they are a surprise. Birdy is seemingly not related to Nora and Ben's parents. But if she is adopted, how could that have happened without the children knowing?"--Provided by publisher."--

Seventh-grader Annabelle's mother is a hoarder, and their whole house is full of canned goods, broken toys, fabric, and old newspapers--but when a pile of newspapers (organized by weather reports) falls on Annabelle's younger sister Leslie and their mother is more concerned about the newspapers, it sets off a chain of events that brings their fix-it-all grandmother in and Annabelle realizes that if there is any hope for change she can not isolate...

When Larissa Renaud starts receiving eerie phone calls on a disconnected phone in her family's shop, Bayou Bridge Antiques, she finds herself directed to the river bank near her house, where a cloud of fireflies take her on a journey through time to learn the secrets of her family's past--and save their future.