你好,世界!系列的图书旨在帮助父母向婴幼儿介绍一些简单的非虚构类概念。现在，即使是最小的孩子也能学习他们周围的世界。

每一个小孩都喜欢仰望天空中的鸟儿。现在，他们可以学习各种各样的鸟，不同颜色，形状，大小，和超级简单的事实(Peck！Peck！Peck! 吵闹的啄木鸟正在树干上觅食)。

通过简单的方式讲述，并以明亮、简单、愉悦的插图为主题，你好，世界！让幼儿学习变得容易。而且每一页都给您与孩子提供了互动。这是把自然科学带给蹒跚学步孩子的完美方法，孩子的世界学无止境。

Hello, World! is a series designed to help parents introduce simple nonfiction concepts to babies and toddlers. Now even the youngest children can enjoy learning about the world around them.

Every young child loves to look up at birds in the sky. Now they can learn all about a variety of birds—with colors, shapes, sizes, and super-simple facts (“Peck, peck, peck! This noisy woodpecker is looking for food inside a tree trunk.”).

Told in simple terms and featuring bright, simple, cheerful illustrations, Hello, World! makes learning easy for young children. And each page offers useful prompts for engaging with your child. It’s a perfect way to bring natural science into the busy world of a toddler, where learning never stops.