Magic Tree House #9: Dolphins at Daybreak

• Magic Tree House《神奇树屋》

一套以一对兄妹穿越时空的冒险为核心的儿童科普文学读物，兼具趣味性与知识性。这套书通过杰克和安妮的奇幻旅程，将历史、地理、科学等知识融入故事，既能激发孩子的阅读兴趣，又能潜移默化地传递常识，是广受全球儿童喜爱的桥梁书代表作。

• Dolphins at Daybreak

蓝思值：540L

When the Magic Tree House whisks Jack and Annie to the middle of the ocean, they find a mini‑submarine on a coral reef. Their underwater adventure quickly turns dangerous: a giant octopus traps their sub, and a hungry shark circles close by. Just when all hope seems lost, two friendly dolphins appear to guide them to safety. Along the way, they solve a riddle from Morgan le Fay and discover amazing facts about ocean life.

神奇树屋再次启动，将杰克与安妮传送到大海中央。他们在珊瑚礁上发现一艘迷你潜水艇，随即开启惊险的海底冒险：巨章鱼缠住潜艇，饥饿的鲨鱼步步紧逼。危急关头，两只友善的海豚出现，护送他们脱离险境。旅途中，两人解开摩根・勒菲的谜题，也见识了海洋生物的奇妙世界。