This document describes 15 educational search engines that are useful for college students. It provides brief 1-2 sentence descriptions of each search engine, including Google Scholar, Google Books, Microsoft Academic, WorldWideScience, Science.gov, Wolfram Alpha, Refseek, Educational Resources Information Center, Virtual Learning Resources Center, iSeek, ResearchGate, BASE, Infotopia, PubMed Central, and Lexis Web. Each search engine is specialized in academic research and pulls from scholarly sources like peer-reviewed papers, academic publications, legal documents, and scientific studies.