A collection of educational resources from Amazon. Includes downloadable pdf's, videos, and links to various online resources. Everything appears to be free, so far. The program is in Beta testing, and there will be a feature to allow you to share your own resources eventually.
Saturday Grab Bag
Printable curriculum materials for preschool through second grade levels.
Thursday History/Social Studies
This website from the Government Publishing Office has resources for learning about the US govern
The name of this site says it all!
Tuesday Language Arts
This company provides programs for beginning reading and math learning.
This company publishes three books for helping elementary learners explore science.
Self-paced, online courses for learning coding.