American Speech and Hearing Association http://www.asha.org
Apraxia Kids http://www.apraxiakids.org
Learning activities, crafts and fun stuff http://www.enchantedlearning.com
National Stuttering Association http://www.stutteringhelp.org
Abundant information about the brain, learning, processing as well as games for kids to build brain power. http://www.brainconnection.com