Introducing Backpack Jack's STEM STEAM adventures! This bundle includes 9 complete STEM lessons, 9 student STEM activity books, 9 engineering posters, and additional support materials and resources. Also attached are the Backpack Jack poster packs, exit tickets, and an introductory Jack lesson. Searching for STEM lessons to do with my students, I found that there were lots of STEM "activities" but very few intro-to-close all inclusive lesson plans. That's where the idea for Backpack Jack was