STEM and NGSS (Next Gen Sci Standards) are essential to incorporate early-on in k-12 education. Drone girls are in the lead, finally, throughout this "thinking" coloring book. Not only does it serve as a beginning foundation for discussion about cool drone activities, but also keeps them on the page(s), asking questions, e.g., what's different? Diversity...a representation of cultures and balance...are also required when adopting classroom resources. I love that Sharon and Wendy integrate global "faces and fabric." Finally, a new balance with girls taking the lead, yet does include a boys as well. As a former k-8 educator, I would recommend for clubs, home school and science kits as a tool to get more girls on the STEM playing field early on.