Welcome to Our World is a three-level preprimary series in American English. It uses traditional children's songs from around the world to introduce very young...
Pollution is a growing problem around the globe. Using chemicals, old appliances, exhaust fumes, and plastics are just a few of the things that cause pollution...
Bringing World Issues into Focus for All Students. The Global Issues series consists of books at three reading levels covering 12 of the most important geographic...
Water is an essential resource for life on Earth. Considering how vital and precious water is, it is almost unbelievable that it can be used so carelessly. Sewage...
Standards of living vary from country to country, and from one community to another. In general, a family in a developed country lives more comfortably than a family...
Bringing World Issues into Focus for All Students. The Global Issues series consists of books at three reading levels covering 12 of the most important geographic...
Bringing World Issues into Focus for All Students. The Global Issues series consists of books at three reading levels covering 12 of the most important geographic...
Bringing World Issues into Focus for All Students. The Global Issues series consists of books at three reading levels covering 12 of the most important geographic...
Bringing World Issues into Focus for All Students. The Global Issues series consists of books at three reading levels covering 12 of the most important geographic...
World English is an exciting new four-skill general English series which uses National Geographic content, images, and video to teach the language that learners...
The COBUILD To Go" dictionary covers the 6,000 most useful words in English, enabling learners to master the words that they need and want to know to communicate...
O Projeto Buriti amplia o foco no desenvolvimento de habilidades fundamentais para a formação integral dos alunos e mantém o seu compromisso de despertar a criatividade...
Objective Key offers students complete, official preparation for the Cambridge English: Key (KET) and Cambridge English: Key (KET) for Schools Test. This is a revised...