The Digital Scholar; How Technology is Changing Academic Practice by Martin Weller (2012).Available from Bloomsbury and online at http://www.bloomsburyacademic.com/view/DigitalScholar_9781849666275/book-ba-9781849666275.xml
Education and Technology by Neil Selwyn considers a range of current debates and controversies around the use of digital tools for learning. Published by Continuum in 2011, a companion website offers further information and a range of teaching and learning resources.
The Theory and Practice of Online Learning by Terry Anderson. Available as a free pfd download from the Althabasca University Press http://www.aupress.ca/index.php/books/120146