复旦博士写给孩子的恐龙神秘成长史，在故事中嵌入丰富的恐龙知识。文后还附有"袁博士恐龙小科普"章节，科学严谨地讲述了禄丰龙的来龙去脉，让孩子在阅读故事的同时也能收获满满知识干货。《马门溪龙真骄傲》讲述了小马门溪龙阿梁与朋友小峨眉龙阿圆、小沱江龙阿剑一起在森林里生活的故事。原本三只小恐龙相互帮助，共同成长，但在两次救助朋友们之后，小马门溪龙阿梁逐渐骄傲起来，开始看不起朋友们。最终它的骄傲给它带来了灾难性的后果，这启示小读者，千万不能盲目骄傲！
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