Books in American Girl History Mysteries series

Felicity Merriman is alarmed when mysterious notices appear in Williamsburg, falsely accusing her friend Fiona's father of helping th British. With the Revolution heating up, Felicity knows the accusations will bring danger to Fiona's family. Then Felicity's own father is accused of being a traitor, too, and she decides she has to find out who's making the terrible accusations! Set in 1776.

When Samantha and Nellie travel to England with Grandmary and the Admiral, they visit an old friend of the Admiral's--an English knight who lives in an ancient manor house, next to castle ruins that are rumored to be haunted. They glimpse strange sights in the castle tower at night--and learn that valuable old books are disappearing from the manor's library. Samantha and Nellie join forces with the knight's mischievous twin nephews to find out who--or what--is behind the strange goings-on.

Uncle Gard and Aunt Cornelia�s NYC brownstone is being expanded to make more room for Samantha and the three O�Malley sisters. While the renovation is underway, the family moves to an apartment on the top floor of Ravenscourt, a fashionable new 13-story �apartment-hotel.� Samantha is excited about their luxurious new digs�until she learns there�s a terrible curse on the building�s owner, Horace Raven! From the day Samantha and Nellie arrive at Ravenscourt, one thing after another goes alarmingly wrong. With the heating system on the fritz, rats in the walls, and the elevator crashing, tenants begin moving out. Worst of all for Samantha and Nellie, the little O�Malley girls get sick�and Aunt Cornelia makes a hasty and mystifying departure to visit her mother in Connecticut, leaving the girls alone at Ravenscourt with grumpy housekeeper Gertrude. Are all these troubles happening because of the curse�or is something else scaring the residents from Ravenscourt?

Samantha and Nellie are thrilled to visit Paris with Grandmary and the Admiral! But what could be behind the Admiral's secret government meetings? After a suspicious accident and a break-in at their hotel suite, the girls are worried. Is someone trying to harm their beloved grandfather and stop his secret mission? Includes a glossary of French words and an "Inside Samantha's World" essay about tourism and international tensions in Europe in the early 1900s.

Samantha and Nellie set sail for Europe aboard an ocean liner in 1906. Also traveling on the ship is a world-famous archaeologist with the legendary sapphire he discovered. Before the archaeologist can deliver his treasure to a London museum, the priceless jewel disappears. Samantha realizes that every one of the ship's first-class passengers is a suspect -- and one of them must be the thief! Can Samantha and Nellie uncover the real culprit and find the missing jewel? The book includes an illustrated "Looking Back" essay and a glossary of French words used in the story.

Felicity has just said good-bye to her mother, who's going on a trip and leaving Felicity in charge of the house. Mother's carriage has barely left before a surprise package arrives, holding silver heirlooms that have been passed down in the Merriman family for a hundred years. Felicity doesn't believe in ghosts . . . but what else can explain the odd and eerie things that begin to happen once the heirlooms arrive?