Between my daughter and son - We read these the summers before 8th, 9th and 10th grades and during the school year. All interesting and age appropriate reads.
Diary of Ann Frank
Alicia: My Story by Alicia Appleman-Juman
A Polish teenager escapes the Nazis and helps other Jews in the progress.
Lives of Extraordinary women: Rulers, Rebels (and what the neighbors thought) by Kathleen Krull and Kathryn Hewitt
(Also in this series: Lives of the Presidents, Lives of the Musicians)
Fire, Bed and Bone / Henrietta Branford - is a story of the Peasant's Revolt narrated by a dog.
Shakespeare's Scribe / Gary Blackwood
The Sign of the Chrysanthemum / Katherine Paterson. The protagonist is a 13-year-old male and it is set in medieval Japan
The Door in the Wall / Marguerite DeAngeli. The setting is medieval
Matilda Bone and The Midwife's Apprentice / Karen Cushman
A Long Way Gone: Memoirs of a Boy Soldier by Ishmael Beah
Number the Stars by Lois Lowry
A Step From Heaven by An Na
I Am Rembrandt's Daughter