本书是著名极地科学家、著名作家位梦华先生专门为少年儿童读者创作一部北极探险系列小说。作者将斑斓多姿的极地探险亲身经历融入小说，配以生动有趣的极地科学知识，创作出别具一格的少儿探险小说。刚到北极，壮壮看什么都新鲜，他在屋外发见了一只饥饿的北极熊妈妈和两只可爱的熊宝宝，壮壮想给它们食物，但是查理叔叔却不让，这是为什么呢？壮壮、姣姣和汤米一起来到海边，发现了一只漂亮的水母，这只水母有什么秘密呢？
Availability can change throughout the month based on the library's budget. You can still place a hold on the title, and your hold will be automatically filled as soon as the title is available again.
The OverDrive Read format of this ebook has professional narration that plays while you read in your browser. Learn more here.
Your session has expired. Please sign in again so you can continue to borrow titles and access your Loans, Wish list, and Holds pages.
If you're still having trouble, follow these steps to sign in.
Add a library card to your account to borrow titles, place holds, and add titles to your wish list.
Have a card? Add it now to start borrowing from the collection.
Need a card? Sign up for one using your mobile number.
The library card you previously added can't be used to complete this action. Please add your card again, or add a different card. If you receive an error message, please contact your library for help.