Professional Development Collection

A specialized collection of high-quality journals, peer-reviewed materials, and pamphlets designed for the professional educator.
Many of these online resources are premium subscriptions paid for by the Library. If you are unsure where to start, please contact the Reference Librarians.
A specialized collection of high-quality journals, peer-reviewed materials, and pamphlets designed for the professional educator.
Enjoy full-length, on-demand recorded concerts and music documentaries with your Darien Library card.
Reference Solutions (formerly ReferenceUSA) is the premier source of business and residential information for reference and research. Reference Solutions offers the most up-to-date data available in the market.
Entradas de enciclopedias, informes de salud, libros de referencia, revistas de interés general y artículos de actualidad de destacados periódicos de toda América Latina.
Improve your English or learn another language with Rosetta Stone Library Solution. This is an effective, easy-to-use program that allows you to learn a new language on your own time.
Science Reference Center allows users to conduct keyword searches or browse topics by branch of science.
Skillsurfer offers a wide variety of practice tests and study resources for teens and adults, including: AP Exams, ACT, SAT, Praxis, ASVAB, GRE, GMAT, CLEP tests, career preparation tests, nursing school exams, and U.S. Citizenship test.
Small Business Reference Center offers exclusive full text for many top consumer small business reference books, as well as tools to address many small business topics.
The Thomas Register of American Manufacturers, now ThomasNet, is an online directory of suppliers and product sourcing in the USA and Canada.
Gale Presents: Udemy is an online learning platform for adults who want to improve work-related skills or further develop a personal interest.
The United States Census Bureau is the primary source of reliable data about the American people and economy.
The local page of a nationwide genealogy research site based on the town or county level.