The Oxford Bookworms Library provides superb reading and student / teacher support for the classroom, and is also highly recommended for schools running Extensive Reading Programmes, offering the right range of books that encourage students to read for pleasure. `We must leave for Zenda at once, to find the King!` cried Sapt. `If we`re caught, we`ll all be killed!` So Rudolf Rassendyll and Sapt gallop through the night to find the King of Ruritania. But the King is now a prisoner in the Castle of Zenda. Who will rescue him from his enemies, the dangerous Duke Michael and Rupert of Hentzau? And who will win the heart of the beautiful Princess Flavia?