The access to the Wolof Online Course is subject to a fee. Items free of charge: the first unit with the numbers from 1-20 and from 20-100 in steps of ten, a few Wolof sentences to listen to (at the top of the site under "Wolof Samples") and a Peace Corps Wolof-English dictionary and Wolof Grammar Manual (at the bottom of the site under " Please Be Advised...") (pdf). ... [editors ilissAfrica]
This site offers a dictionary and a grammar, respectively for Wolof and Mandinka. The books were written by Peace Corps Volunteers. [editors ilissAfrica]
WAIFEM was established the central banks of The Gambia, Ghana, Liberia, Nigeria and Sierra Leone. Located in Lagos its principal objective is to build capacity for macroeconomic and financial management in the countries of its member central banks. [according to site editor's information; editors ilissAfrica]