With the eBooks on Demand service you can order the requested book as a digital edition.
And this is how the service works:
The book is retrieved from the library and carefully scanned using special book scanners with a high resolution. Then, depending on your order, automatic text recognition is carried out and the digital images are merged into a single file in PDF format. After payment online by credit card or Click&Buy the eBook will be immediately available to you to download.