Challenge 2: Paradise Playground Grade 4 Suggested Resources WEBSITES/HANDOUTS United States Consumer Product Safety Commission. (n.d.). Playgrounds [Website]. Retrieved from https://www.cpsc.gov/safety-education/safety-guides/playgrounds United States Consumer Product Safety Commission. (2015, December 29). Public playground safety handbook [Handbook]. Retrieved from https://www.cpsc.gov/s3fs-public/325.pdf 3-D MODELING AND PRINTING Floorplanner https://floorplanner.com/ SketchUp https://www.sketchup.com/ Tinkercad® https://www.tinkercad.com/ BOOK Becker, K.M. (2013). My dream playground. Somerville, MA: Candlewick Press.