First man on the moon Neil Armstrong's only children's book is a unique exploration of how the Earth and the Moon came to be.

The entire epic history of the Earth and the Moon is recounted through the observations of one special moon rock named Bok. Geologists say that rocks remember, and Bok certainly does. It recounts how its life began on Earth, until a collision with an asteroid catapults it into orbit during the creation of the Moon.

From the Moon's surface, Bok watches the developing planet change from afar--until a strange creature scoops him up and brings him back to Earth.

When NASA honored Apollo 11 astronaut Neil Armstrong and gave him a piece of moon rock from that mission, Armstrong playfully named the rock Bok in his acceptance speech. Award-winning illustrator Grahame Baker-Smith has created a breathtaking, one-of-a-kind picture book based on that speech, combining fascinating science and history with the grandest human adventure of all.

一本关于首个登月的宇航员尼尔·阿姆斯特朗（Neil Armstrong）的儿童读物，是对地球和月球如何形成的独特探索。

本书以一块名为博克的特殊月球岩石的角度来叙述，它观察了地球和月球的整个史诗般的历史。地质学家说，岩石是有记忆的，那博克当然也有。它讲述了自己的生命是如何在地球上开始的，直到月球形成期间，与一颗小行星相撞，将其推入了运行轨道。

在月球表面，博克从远处看着这个发展中的星球的变化，直到一个奇怪的生物把他捞起来，并把他带回了地球。

登月任务结束后，美国宇航局表彰了阿波罗11号宇航员尼尔·阿姆斯特朗，并将任务中的一块月球岩石送给他，阿姆斯特朗在接受采访时俏皮地将这块岩石命名为博克。获奖插画师格雷厄姆·贝克-史密斯（Grahame Baker-Smith）根据那段采访创作了一本令人惊叹的图画书，将迷人的科学和历史与人类的伟大冒险相结合。