Don Potter of DonPotter.net. Don Potter is a teacher and phonics tutor. His education page has links to a variety of free educational materials.
Michael Brunner of Literacy Alert. Michael Brunner is the author of "Retarding America: The Imprisonment of Potential." He is active as a phonics tutor in prisons. His website has educational links focusing on literacy in prisons.
The National Right to Read Foundation (NRRF) provides comprehensive information about reading instruction and reading research.
Kahn Academy provides educational videos and online exercises and assessments.