基本信息出版社：Scholastic Inc.
页码：128 页
出版日期：2004年10月
版本：Reprint
装帧：简装
正文语种：英语
外文书名：多伦的秘密系列书之23：财富女王的城堡

内容简介 Ko is back in power -- and nothing in Droon is safe! His beasts have found a lightning-powered submarine hidden in the secret Fortress of the Treasure Queen. Now Eric and his friends have to stop Ko before he destroys Jaffa City. But first they'll need help from their worst enemy -- Lord Sparr. If he can be trusted . . . .