"From the #1 bestselling science author for kids comes a simple and colorful introduction to the first 100 construction words every baby should know. Each spread in this primer focuses on 8 to 12 words related to building and infrastructure-from hard hat to insulation, millwright to welder, and more! Chris Ferrie's latest offering is the perfect way to introduce basic concepts to even the youngest construction enthusiast. After all, it's never too early to become a building buff!"--.