魁拔之书一共有几本

For modern teenagers Lucy and Jamie, adventure arrives in the form of a mysterious old man with a job offer - as caretakers to a ruined old house that's said to be haunted. With his help, Lucy and Jamie must travel back in time to 1821.。How did Orhan, a down-to-earth family man, turn into the killer of his coma-stricken mother?。这是一段少数部族在中原腹地求生存的传奇。东周时期，草原部落陆浑戎为何不远千里迁徙中原？洛阳考古研究所的最新挖掘揭开了这段历史谜团，墓主人真实身份即将曝光！他们如何在中原文化的熏陶下生存发展？一起走进这段跨越千年的文化碰撞！。