NOTE: The unauthorized reproduction and distribution of digital copies of textbooks (i.e. eBooks) constitutes copyright infringement under the U.S. Copyright Act, Title 17, United States Code, Section 501. Civil statutory damages for willful copyright infringement can be as high as $150,000 per work infringed (17 U.S.C. Section 504). Criminal penalties for willful copyright infringement can include jail, restitution, and fines (18 U.S.C. Section 2319).