Title: Um Trono para Dois Irmãos
Description: Historical novel about a scientist and his two young friends, a brother and sister, who travel in time back to 19th century Portugal during the Civil War or the War of the Two Brothers.
Subjects: History, novel, romance, war, adventure, Portugal, Liberal Wars, Portuguese Civil War, the War of the Two Brothers, Miguelite War, time travel, brother and sister, king
Places: Lisbon, Porto
People: king Pedro IV of Portugal, king Miguel of Portugal
Time periods: 19th century, 1828-1834