In a nutshell: buying e-books at GRINA quick guide to purchasing an e-book
How do I buy an e-book?Five easy steps to buying an e-book
How long does the delivery of an e-book take?
I bought an e-book, but I can't download it.
Can I only read the e-books online?
What is the difference between the e-book file formats PDF, EPUB and MOBI?
Do I need an e-reader to read the e-book?
I received an incomplete e-book.
Free online readingWhy do I have to pay 0.99 euros for a "free" e-book?
Can I cancel my e-book purchase?
What is an e-book? What are the advantages of this format?