Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the vehicles they encounter on their comical trip to the supermarket. Along this roundabout journey, the kids build various vehicles to help the people in their town solve problems and complete tasks. As you follow the story, you can build models of the ten vehicles in the story. Large, colorful plastic building pieces make it easy for small hands to put the models together. The kids start out by building a minivan to take them to the supermarket. Along the way, they pass a construction site where they build a crane truck to help the workers lift some beams to the top of their structure. As they continue along their trip, they also build a fire truck, tractor, school bus, motorcycle, dune buggy, forklift, ice cream truck, and racecar to help their friends out. Start laying the groundwork for strong Science, Technology, Engineering, and Mathematics (Stem) related skills and comprehension. This kit helps develop fine motor skills, science and math skills, visual-spatial skills, and reasoning and concept development skills.