American Girl history mysteries

In 1860, eleven-year-old Annie, who lives at the Red Buttes Pony Express station in the Nebraska Territory, asks Pony Express rider Billy Cody to help her find the person responsible for sabatoging her favorite pony Magpie.

At the outbreak of World War II, a twelve-year-old girl comes up with an idea to help the war effort America has just entered World War II, and everyone in Charlotte Campbell's family is doing his or her part, either abroad or in the Pennsylvania factory town where the Campbells live. Charlotte's brother Jim has enlisted in the navy, and her mother works in Braddock's local war plant. Her dad guides tugboats filled with supplies up the Monongahela...

A young girl's life changes forever when she investigates a mystery with the help of writers, artists, and musicians in 1920s Harlem Bessie Coulter has no idea why her father spirits her and her brother, Eddie, away from their home in Burlington, North Carolina, in the middle of the night, leaving their sick mother behind. But from the moment she steps off the train at Grand Central Station, she's captivated by this teeming, colorful city that's both...

In 1908, eleven-year-old Innie joins the library club at a settlement house that serves immigrant families of Boston's North End, but when items and money disappear from the settlement house, Innie's past as a troublemaker puts her under suspicion.

In 1878, twelve-year-old Ida Kate and her widowed father welcome a mail-order bride and her baby to their Kansas homestead, but Ida Kate soon suspects that the bride is not the woman with whom Papa has corresponded.

In 1958, a girl risks everything to put a stop to a deadly Ku Klux Klan plot to bomb her Tennessee school The middle child in a family of eight, Mendy Anna Thompson was named after her grandmother's hero-former first lady Anna Eleanor Roosevelt. Playing in the woods near her house in Monteagle, Tennessee, with Mr. Hare, her tamed wild rabbit, Mendy likes to imagine traveling around the world with Mrs. Roosevelt. But Mr. Hare is no substitute for Mendy's...

An Agatha Award nominee for Best Children's/Young Adult Mystery and a WILLA Award finalist for Best Children's/Young Adult Book: In 1867, a twelve-year-old girl faces danger and disaster when she moves to the Colorado Territory with her widowed mother, who is hoping to start a newspaper Emma Henderson's mother has changed since her father died fighting in the Civil War. First, she starts wearing an embarrassing bloomer costume-trousers under a short...

In the aftermath of the 1906 San Francisco earthquake, twelve-year-old Clara finds a baby left on the doorstep of her family's boarding house, and sets out to unravel the surrounding mysteries.