AncientScripts.com: Berber & Tifinagh - Includes brief history and table comparing two variants of each script. - http://www.ancientscripts.com/berber.html
Tifinagh - Contains an excerpt from the character code tables and list of character names for the Unicode Standard. - http://www.unicode.org/charts/PDF/U2D30.pdf
Tifinagh Abjad - Provides general information as well as images of the script. Includes links to additional resources. - http://www.omniglot.com/writing/tifinagh.htm