Given the need to move OER away from the static model of educational media to a more dynamic, interactive model, this presentation will show participants how to create iOER using available, open resources. H5P is an open source tool for creating learning artifacts. Recent upgrades to this software have allowed for the creation of branching scenarios which can be used to create short simulations. These simulations can be paired with open textbooks to create interactive open textbooks. I will be using small group discussions, a Twitter feed, and real-time polling in order to make the session as interactive as possible.