I have had what can only be described as a pointless e-mail from Watersones to say that there is a difference in the price because it is an exclusive product! But eBooks are available in many places, text below:
Thank you for your email.
I am sorry to hear that you are unhappy with the price difference between ebooks and other formats online.
There are a number of reasons why the prices are different online but as this is an exclusive product prices may vary, I would like to inform you that in the future there will be reductions and promotions as the item becomes more popular.
I do apologise for any inconvenience this may cause.
I have a mind to write back and say ths this is insufficient.