This Make & Play book guides readers to explore and create their own versions of a post office using the makerspace tools of inspiration, imagination, collaboration, and problem-solving. Colorful images and engaging sidebars, along with guiding prompts and advice, help makers use creativity and play to learn foundational skills that they can build on in the future. Aligned to Common Core Standards and correlated to state standards. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.