The American Psychological Association provides a wide range of information about psychological problems, current issues in the field, and psychologists.

The National Institutes of Mental Health provides evidence-based research findings and descriptions of a wide range of psychological disorders and problems.

The Barton Reading System for children and adults with Reading Disorders (dyslexia) provides both information about Reading Disorders as well as a tutoring system for them.

CHADD (National Advocacy Organization for adults and children with ADHD) provides detailed information about ADHD and associated problems as well as interventions.