Tag along with the Timekeepers in these history-themed adventure stories and discover amazing people and events that shaped our world. Join the Timekeepers in this chapter book series for 7 to 9 year-olds covering a range of adventures that span all of history. The Timekeepers series is perfect for any adventure lover! In this installment, the Timekeepers travel back to the time of the Vikings and become involved in a battle between rival clans. This children’s chapter book series offers: An introduction to history that blends a fun story with real facts, plus a nonfiction section with timelines, quizzes, and a glossary. A fun, educational chapter book series that blends fact and fiction for children who love history. An insight into different historical time periods showing the connection between the past and present. Meet the Timekeepers, a secret organization of kids who keep the course of history on track–and history needs them! A villain called DeLay is set on causing chaos… When the hands on their special watches start to spin backward, the Timekeepers know that DeLay has been up to no good, and it’s up to them to put things right. More in the series At DK, we believe in the power of discovery. So why stop here? If you like The Timekeepers: Voyage with the Vikings , then you’ll love other titles in the series. Why not try The Timekeepers: Ancient Olympics to learn about the first-ever Olympic Games, or Eiffel Tower Emergency to find out about the building of Paris' iconic landmark?