【合集】The Secret Explorers and ... 儿童科学探险小说9本

The Secret Explorers and the Comet Collision
The Secret Explorers and the Plant Poachers
The Secret Explorers and the Jurassic Rescue
The Secret Explorers and the Missing Scientist
The Secret Explorers and the Rainforest Rangers
The Secret Explorers and the Smoking Volcano
The Secret Explorers and the Lost Whales
The Secret Explorers and the Tomb Robbers
The Secret Explorers and the Moon Mission

适合7-9岁的小朋友