Credo Reference contains the full text of hundreds of reference books, covering many major topics. It also includes audio pronunciation files and art, science and medical images, in addition to atlas images of places and geographic features throughout the world. The many related entries are pulled from the entire collection of reference works, not just from within the same source.
Try topics such as the brain, global warming or a notable person, such as Jean Piaget. And let us know in the Comments what you think.
The trial ends April 30.
Submitted by Jacqueline Mirabile