'The Time Hunters and the Lost City' is the fifth book in the bestselling Time Hunters Series. On a school trip to London, Becky Mellor witnesses the sheer ambition and brutality of Emerson Drake first hand when she is involved in the greatest terror attack in world history. So begins the most explosive Time Hunters adventure yet - a story that takes Becky, Joe and Uncle Percy to Jacobean England, the American Old West and the legendary city of El Dorado in a search for The Sacred Chalice - a relic more commonly known as The Holy Grail... The clock stops. 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.'