The Sword of Revenge by Jack Ludlow
Aulus is dead. Hailed as a hero of the republic, his sons, Quintus and Titus have new and heavy responsibilities placed upon them. Lucius, now the most powerful, and sinister, senator in Rome, is keen to manipulate the Cornelii family to achieve his own goals. Meanwhile the young Aquila lives in Spain with dreams of becoming a powerful solider to fight for Rome and discovers his destiny that is hidden within his Eagled amulet.