[All About Anxiety (Mental Health Net)] - summary here.

[All About Obsessive-Compulsive Disorder (Mental Health Net)] - summary here.

[Anxieties.com] - summary here.

[The Anxiety Panic Internet Resource (TAPIR)] - summary here.

[First Steps to Freedom] - summary here.

[List of Types of Phobias] - summary here.

[OCD Resource Centre] - summary here.

[Online Screening of Anxiety] - summary here.

[The Panic Zone] - summary here.