gototextbooks.com
IndexTextbooks with a difference. Cross-platform and across devices. Use any device, online and off. Use both print and digital in any class - mix and match as you wish. Digital book is the same as the print version, but with features). Tests and quizzes are scored and results back into our LMS, or yours. Teacher created with the features needed for education. Learning Management System (LMS) available. Various levels and types of quizzes to assess student reading. Most books have a "contextualized search", w...
http://www.gototextbooks.com/