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...

In 1928, when her father tears her and her brother from their mother in North Carolina and takes them to live with aunts in Harlem, twelve-year-old Bessie is trapped in a strange place, especially after her father mysteriously disappears.

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.

While working as an indentured servant for a Jamestown glassmaker in 1621, twelve-year-old Merry uncovers a case of sabotage.

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, Mendy puts herself in danger when she discovers that the Ku Klux Klan is planning to bomb the Highlander Folk School in order to disrupt a visit from Mendy's hero, Eleanor Roosevelt.

In 1867, twelve-year-old Emma and her widowed mother move to a tiny mining town in Colorado Territory to start a newspaper, but someone is determined to scare them away.

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.

In 1925, after witnessing the violent actions of some gangsters, twelve-year-old Emily accompanies her older sister on a trip to a luxurious hotel on the New Jersey shore but worries that the gangsters have come to the same hotel. Includes historical notes on the time period.

Twelve-year-old Elspeth Monro, a Scottish settler and weaver's apprentice on the North Carolina frontier in 1775, must find out who is betraying her Loyalist family during the months before the start of the Revolutionary War.