How To Ride A Dragon's Storm is the seventh in the dragon series by Cressida Cowell and was published in print in 2008. 

Hodder Children's Books in the UK released the audio, narrated by David Tennant, on April 15, 2010.

The US release date was February 28, 2011 by Hachette Children's Books.

The runtime is 3 hours and 46 minutes over 3 CD's.

Synopsis: "Hiccup has three months, five days and six hours to discover America, get back to Berk, save his father, battle Polarserpents, AND win the annual Inter-Tribal Friendly Swimming Race. Can he do it? (Tick-tock-tick-tock-tick-tock)"