an: A Guide to Research for History Students is the only book specifically designed to teach today's history students how to successfully select and use sources--primary, secondary, and electronic--to carry out and present their research. Expanded and updated, the fourth edition of The Information-Literate Historian now includes expanded coverage of database searching, algorithmic searching, fake news, deep fakes, and AI, making it an indispensable reference for historians, students, and other researchers.