Tuck Sleep Foundation is a non-profit community devoted to improving sleep hygiene, health and wellness through the creation and dissemination of comprehensive, unbiased, free web-based resources. Tuck has been featured on NPR, Lifehacker, Radiolab and is referenced by many colleges/universities and sleep organizations across the web.

LearnEngineering creates animated videos on Engineering. Our aim here is to present people the so called 'tough engineering concepts' in a logical and simple way. Interactive videos are the answer for that. And we try to keep Mathematics at the bay in our articles & videos.

Guide on quitting smoking for IT professionals

About operDN

OpenDNS secures the networks used by more than 50 million people to connect to the Internet. Across all continents, in Fortune 50 enterprises and small businesses alike, at one in every three U.S. schools and hundreds of thousands of homes. Our services are smart and lightweight, yet more powerful than anything else available. They require no software or hardware, and can be set up in just minutes, immediately taking effect across all devices that connect to the Internet -- tablets, smartphones, even gaming consoles. 

About the Libraries

Information on the nation's fifth largest academic library, containing over 8 million volumes.

About Country Studies

The Country Studies Series presents a description and analysis of the historical setting and the social, economic, political, and national security systems and institutions of countries throughout the world.

About Atlapedia 
 

: Online contains full color physical maps, political maps as well as key facts and statistics on countries of the world.

About ipl2

is a public service organization and a learning/teaching environment. To date, thousands of students and volunteer library and information science professionals have been involved in answering reference questions for our Ask an ipl2 Librarian service and in designing, building, creating and maintaining the ipl2's collections. It is through the efforts of these students and volunteers that the ipl2 continues to thrive to this day.