Lost in the Black Forest, Otto meets three mysterious sisters and finds himself entwined in a prophecy, a promise, and a harmonica--and decades later three children, Friedrich in Germany, Mike in Pennsylvania, and Ivy in California find themselves caught up in the same thread of destiny in the darkest days of the twentieth century, struggling to keep their families intact, and tied together by the music of the same harmonica.

Recounts the adventures of a nine-year-old Jewish girl and her family in the early 1930's as they travel from Germany to England.

"To find his way back home to his family in Germany during WWII, Max Bretzfeld, with a kobold named Berg on one shoulder and a dybbuk named Stein on the other, sets out to do the impossible--become a British spy"--

In 1938 Berlin, Germany, a cat sees Rosenstrasse change from a peaceful neighborhood of Jews and Gentiles to an unfriendly place where, one November night, men in brown shirts destroy Jewish-owned businesses and arrest or kill Jewish people. Includes facts about Kristallnacht and a list of related books and web resources.

Luka, a Ukrainian boy working in a slave labor camp, plays dead after an explosion at the factory and escapes, eventually joining a resistance group that opposes both the Nazis and the Soviets. Through the danger of the guerilla fighting he has two overriding goals--find out if his parents are still alive, and reunite with Lida, a girl who was a friend in the labor camp.

"In the summer of 1941, Irene Lorch must perform the most perilous balancing act of her life. Irene grew up traveling around Germany with her family's circus, surrounded by her loved ones and thrilling the crowds with her performance on the high wire...until one day, the audience boos. The Lorch family is Jewish, and the increasing power of Adolf Hitler's Nazis has put them all in grave danger."--

Thirteen-year-old Corey Fletcher, a time traveler who has transpeciated into a wolf, makes another attempt to fix his family tree without rupturing history, aided by Leila and Bee, another time traveler.

In 1944 Hobie Hanson's father is flying B-24s in Europe, so Hobie decides to donate his beloved German shepherd, Duke, to Dogs for Defense in the hope that it will help end the war sooner--but when he learns that Duke is being trained for combat he is shocked, frightened and determined to get his dog back.

In November 1938, young Ruth Block is a Jewish girl in Frankfurt Germany, trying to cope with the ever tightening noose of Nazi oppression; her father's stationery store has been shut down, and her school closed; then one night her family's apartment is broken into, and her father is dragged out, arrested, and taken to a concentration camp -- and it becomes clear that if Ruth and her best friend Miriam are going to survive they must somehow get out...

A Jewish family fleeing Nazi Germany in 1938 endures innumerable separations before they are once again united.