YouTube will be the best place to search if your connection is good enough. While WordPress' user interface is very simple and easy to understand, a video will help you learn in a day or two.
ZandraJoi What type of knowledge is required to begin?
WordPress has gone past the era where website were for programmers. If you can understand English, you will be able to build websites using WordPress
ZandraJoi It doesn't look like it would be overly complicated.
It is very simple and easy to use. Only thing that will annoy you is the frequent update notifications.