ACRL has released Owning and Using Scholarship: An IP Handbook for Teachers and Researchers by Kevin L. Smith. It is available in print and digital formats, including an open access PDF.
Here's an excerpt from the announcement:
Copyright and other types of laws regulating intellectual property create an increasing concern for contemporary scholarship. The digital environment has created exciting new opportunities and possibilities for scholars to work and distribute their work. But these new opportunities also create issues that did not arise in the analog world. Owning and Using Scholarship demystifies intellectual property, and especially copyright law, for academic authors and independent scholars who face these dilemmas. It also serves as a comprehensive resource for librarians who are asked to assist with these new and challenging decisions.