内容简介：
在北美洲的草原上，奔驰着各种生物，刃齿虎也是在这片草原上长大。小刃齿虎在这片草原上学会奔跑；学会打猎；学会分享食物。在小刃齿虎成长的过程中还发生了很多有趣的故事，想要了解更多就快翻开刃齿虎的故事吧。本书采用浅显易懂的文字和幽默风趣的语言描述了刃齿虎的成长之路，并给每段故事配有相应的讲解和图片，让你更能理解在那个年代成长是一件多么不容易的事！
作者简介：
李宏蕾 邢立达，中国著名儿童科普作家。
主播简介：
麦田守望者，原名吕欣，知名主持人、有声演播。大学在一流院校学习播音主持专业，毕业后在电视台工作。自接触网络配音来，在中国主流听书网站以及移动APP录制众多有声作品。其播音特色，稳重端庄，音色多变。自媒体《沫沫在说》，在各大平台发布，反响很好。
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