Background: Here's a collection of 75+ hand drawn graphics (JPEG) by a professional illustrator who spent over 80 hours to produce these. At $30/hour, this represents over a $2,250 value. What To Do With These: Please feel free to shrink, enlarge, edit, add arrows and text as you see fit to design a variety of instructional posters, learning centers, skill sheets, etc. For Personal School and TPT Use Only: Please note that buyers of this product have unlimited FREE use for personal school use on