検索キーワード： "Jewel" アクション・アドベンチャー

The Dragon Rebellion has begun, bringing the Vikings' darkest hour upon them. Hiccup has become an outcast, but that won't stop him from going on the most harrowing and important quest of his life. He must find the Dragon's Jewel in order to save his people...but where should he begin? Don't...

Noah and Alex James might have saved Christmas for one year, but the battle for the North Pole is just beginning. After a quiet year at home, the James brothers are feeling a little let down. They haven’t heard from Santa, their magic crystal has stopped working, and it feels like life has gone back to normal. But things are about to heat up.

From George Jreije, author of the acclaimed Shad Hadid and the Alchemists of Alexandria series, comes the first book in a new high-stakes middle grade fantasy. Perfect for fans of Percy Jackson and the Rick Riordan Presents line! Shy, eleven-year-old Bashir Boutros dreads going back to America...

Wu and Garmadon both want to become Spinjitzu Masters - but there are many who stand in their way - especially each other. Will a mysterious ninja bring them closer together or prove to be their undoing?

Three children get transported by witches to a ship, Racer, taking part in a race for recovering crown jewels of many countries stolen by hi-tech thieves. During this race with a prize of hundred billion dollars, the children read the clues given by an albatross, kill a Scareman, calm a white elephant, win a battle with flying pigs, tame a Trojan horse with the help of a bridge to nowhere, get the assistance of a man from Mars, recover the loot from the tallest tree using ship’s cannons and finally get the better of the robbers, the pink panther, a queen bee and the man from Mars.

Perfect for fans of the Storm Runner and Aru Shah series, this “intriguing, fast-paced” (Kirkus Reviews) middle grade fantasy follows a young girl who must venture to the undersea kingdom of the Dragon King in Korea to save her parents from an evil diviner spirit. Twelve-year old Lia Park...

A world is in trouble, who can save it? Certainly not Eric Scott, a 12-year-old boy coming to grips with his own personal tragedy. But that's exactly what Stig, an owl from another world, asks him to do. Together, they are sent to deliver Calendria, a small fishing village, from Sharky, an immortal pirate captain that has enslaved them. But defeating Sharky and his band of bloodthirsty pirates will be no easy task.