The Time Hunters and the Sword of Ages is the fourth book in the Time Hunters series.After a terrifying encounter with Emerson Drake, Becky and Joe Mellor return to Bowen Hall for the Easter Holidays. All seems quite normal until they meet Shamus Cusack, a young Irishman with a shocking story to tell, and are pitched into a quest for the fourth Eden Relic, the Sword of Ages.So begins the most powerful Time Hunters adventure yet... a thrilling story that leads Becky, Joe, Uncle Percy and Will to 1950s Italy, Medieval England, and the subterranean caves of Loch Ness.The clock is winding down.There are seven books so far in the Time Hunters saga: ‘The Time Hunters’, ‘The Time Hunters and the Box of Eternity', 'The Time Hunters and the Spear of Fate', 'The Time Hunters and the Sword of Ages', 'The Time Hunters and the Lost City', 'The Time Hunters and the Wraith's Revenge' and 'The Time Hunters and the Odin Horn.'