HEATKEYS

National Geographic Learning, part of Cengage Learning, provides customers with a portfolio of quality materials for PreK-12, academic, and adult education. It provides instructional solutions for EFL/ESL, reading and writing, science, social studies...

Cengage Learning delivers highly-customized learning solutions for universities, instructors, students, libraries, government agencies, corporations, and professionals worldwide.

YouTube is a place to discover, watch, upload and share videos.

Udemy is a website that enables anyone to teach and learn online. Udemy tries to democratize online education by making it fast, easy and free to create online courses. Udemy is an open platform, so anyone can build an online course by posting videos...

Academia.edu helps academics follow the latest research.

Create, record and share the sounds you create anywhere to friends, family and the world with SoundCloud, the world

engVid brings you free English video lessons every day! Improve your skills for TOEFL, IELTS, and TOEIC exams, or get general English grammar and pronunciation tips.

Peterson

The world?s largest online music catalogue, powered by your scrobbles. Internet radio, videos, photos, stats, charts, biographies and concerts.

The University of Southern California is one of the world

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...