How to Be a Boss - The Boss Baby Movie Learn how to be a boss in this Level Ready-to-Read 1 based on The Boss Baby! — DreamWorks Animation?s newest hit movie The Boss Baby bursts into theaters on March 31, 2017! — A humorous ?how to? book for wannabe bosses! All the tricks of the trade are here, such as ?Demand twenty-four-hour room service,? (with an illustration of mom rushing to bab... more »y with a bottle). Fans of the movie will love this funny collection of boss baby rules.