Academic Superstore sells software, computer products, learning games, books and lots of other interesting things related to eduation. You can get some high end products with great educator discounts. Some purchases require proof of eligibility, which you can get through membership in Homeschool Buyer's Co-op (and other hs organizations.)
Online, interactive program for learning music reading and theory.
This non-profit organization offers over 100 free self-paced, online, college level courses.
This online math program is designed to help students with math problems (including dyscalculia.)
This hands-on grammar curriculum includes CD ROMs, teacher manuals, and games for learning gramma
Online, super-hero themed science games for elementary and middle school levels.
This program includes videos, worksheets and quizzes for history learning in jr.