Day of the assassins

Description:

Fifteen-year-old Jack is sent to 1914 Europe as a pawn in the battle between his long-lost father, who has built a time machine, and a secret network of scientists who want to prevent him from trying to use it to change history for the better. Includes historical notes.

subjects: World War, 1914-1918,  Jack Christie (Fictitious character),  Juvenile fiction,  Assassination,  Space and time,  Fiction,  Science fiction,  Adventure stories,  Adventure and adventurers,  Causes,  History,  Time travel,  War,  Children's fiction,  Europe, history, fiction,  World war, 1914-1918, fiction,  Time travel, fiction,  Adventure and adventurers, fiction,  Crime, fiction

People: Franz Ferdinand Archduke of Austria (1863-1914)

Places: Europe

Times: 1871-1918