1. Robots hits: 41
作者 (Author) Stewart, Melissa
Summary: Text and colorful photos introduce the coolest robots of today and tomorrow, while teaching the science behind these amazing machines.
等级 (MML) MM Level-5.3
年级 (IL) Lower Grades (LG K-3)
字数 (Words) 2330
类型 (Fiction) Non-Fiction
系列 (Series) National Geographic Readers: Level 3;
Topic: Technology-Robotics;