ATI Copyright Notice

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Sharing the Document

An extraordinary amount of effort has gone into producing these training materials. While students and friends may wish to benefit from the material, These materials are copyrighted and the terms above must be observed. It is the sale of these training materials that allows us to continue producing updated material that benefits the blind and visually-impaired community. If this economic fact is ignored, continued production of textbooks will no longer be viable and the textbooks will no longer be available. If you received this publication from anyone other than Access Technology Institute or an authorized agent, you've received a pirated copy. Please contact us via e-mail at If you have questions or comments about our Copyright or these materials, please contact