马小波罗一行坐着时间机器，唤醒的汤姆博士发明的机器鸟——应声虫的帮助下，见证了宇宙的大爆炸；目睹了地球生命的形成，体验了那恢宏的恐龙时代！
《马小波罗探险记：史前世界之恐龙时代》为广大青少年读者展现那个时代的景色，解开这些神秘事件的面纱，增长孩子们的知识眼界。
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.
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.