This page contains links that have been suggested to me (Paul Shoebottom) by the creators of those websites. The information about the sites has been provided by the webmasters.

URLSite creatorSite summary
http://esl.fis.eduPaul Shoebottom, ESL teacher at Frankfurt International SchoolThe purpose of this website is to guide learners of English in effective and enjoyable ways of acquiring their new language. There are hundreds of exercises, in grammar and vocabulary, reading and writing, as well as many pages of information and advice about the English language and language learning.

http://www.pension-sprachschule.de/

Note: The sites listed above have not necessarily been explored in depth by me. Their inclusion in this webpage should not be regarded as an endorsement of the site's content or services.