一般注記On added t.p.: First U.S. trade paperback edition: November 2016. First U.S. hardcover edition: November 2015. Originally published in Great Britain in 2015 by Hodder Children's Books
Summary: "The Doomsday of Yule has arrived, and the future of dragonkind lies in the hands of one boy with nothing to show--but everything to fight for. Hiccup's quest is clear... But can he end the rebellion? Can he prove himself to be King of the Wilderwest? Can he save the dragons? The stakes have never been higher, as the very fate of the Viking world hangs in the balance!"--Back cover
連携機関・データベース国立情報学研究所 : CiNii Research
NACSIS書誌ID(NCID)https://ci.nii.ac.jp/ncid/BB25634995 : BB25634995