As well as alerting you to subscribed or trial databases, we like to draw your attention to worthwhile open access resources which are available online free of charge.
One we've come across recently is International Children's Digital Library (ICDL), a project of the University of Maryland founded with the Internet Archive.
The ICDL Foundation aims to make "the best in children's literature available online free of charge" and it currently contains 4365 books in 54 languages, all readable not just in full text but with quality scanned images of every page.
The collection can be searched or browsed in various ways - by location, language, year, author or reader age. The books could be used with a projector and there's a teacher training manual with ideas on how to apply the resource in the classroom. There's even an iphone application which allows you to browse and read titles from the ICDL on the move!
Have a look!