This book tells the story of a caterpillar bus in the Bug Community. Its daily job is to take all kinds of bugs to where they want to go. Ants go to the forest to collect leaves to plant mushrooms; earthworms go to the mud to take a mud bath; slugs go to the wild vegetable garden to have a good meal. Although there are many passengers, everyone consciously abides by the rules of riding and arrives at the destination safely. However, one day, the caterpillar bus did not leave on time. The bugs waited and waited for fifteen days, but did not see the caterpillar bus. What happened? It turned out that the caterpillar bus had undergone an amazing metamorphosis, which brought a big surprise to the bugs.
本书讲述了：虫虫社区有一辆毛毛虫公交车，他每天的工作就是将各种各样的小虫虫们送往他们想去的地方——蚂蚁要去森林里收集叶子种蘑菇；蚯蚓一家要去泥地里泡泥巴浴；蛞蝓小弟要去野菜园里饱餐一顿。虽然乘客有很多，但大家都很自觉地遵守乘车秩序，平安到达了目的地。然而有一天，毛毛虫公交车没有按时发车，虫虫们等啊等，一连等了十五天，都没有见到毛毛虫公交车的身影，到底发生了什么事呢。原来，毛毛虫公交车发生了惊人的蜕变，给虫虫们带来了一个大惊喜。
本书讲述了：虫虫社区有一辆毛毛虫公交车，他每天的工作就是将各种各样的小虫虫们送往他们想去的地方——蚂蚁要去森林里收集叶子种蘑菇；蚯蚓一家要去泥地里泡泥巴浴；蛞蝓小弟要去野菜园里饱餐一顿。虽然乘客有很多，但大家都很自觉地遵守乘车秩序，平安到达了目的地。然而有一天，毛毛虫公交车没有按时发车，虫虫们等啊等，一连等了十五天，都没有见到毛毛虫公交车的身影，到底发生了什么事呢。原来，毛毛虫公交车发生了惊人的蜕变，给虫虫们带来了一个大惊喜。
