The Common Core Standards for Geometry: Resources

I'm a Common Core convert. Here in Indiana, they're a real improvement over the standards they replace. I've compiled a list of resources for Common Core geometry. All are of use to a teacher as she plans her CC geometry. If you know of something not on my list, please let me know.

• Tools for the Common Core Standards. Bill McCallum, math team coordinator of the Common Core State Standards, provides expert answers to questions about the implementation of the mathematics standards. If only the responses were a bit more timely.
• Progressions Documents for the Common Core State Standards. As of 8/10/2013, there's no high school geometry document, but one has been promised soon.
• Teaching Geometry According to the Common Core Standards. Dr. Hung-Hsi Wu provides detailed guidance on the implementation of the CCSS. The document will be an intellectual work-out for most teachers of high school geometry, but it is the best single resource as of late 2013. 
• Beauty, Rigor, Surprise: Elementary Euclidean Geometry. A complete CCSS-aligned course in geometry. Classroom-ready PowerPoints and worksheets.
• Illustrative Mathematics. An initiative of the Institute for Mathematics & Education funded by the Bill & Melinda Gates Foundation. A source for CCSS-aligned tasks, organized by standard. Sometimes classroom-ready, sometimes not.
• Mathematics Vision Project. A set of CCSS-aligned texts released under the Creative Commons License. I'm deeply impressed (and I don't impress easily).