作者 (Author) | Marsh, Laura |
Summary: Photographs and text describe the migratory behaviors of various animals. | |
等级 (MML) | MM Level-4.6 |
年级 (IL) | Lower Grades (LG K-3) |
字数 (Words) | 1947 |
类型 (Fiction) | Non-Fiction |
系列 (Series) | National Geographic Readers: Great Migrations; National Geographic Readers: Level 3; |
Topic: Science-Nature; |