Dawsonera ebooks currently unavailable

We've had this message from our supplier:

dawsonera is currently unavailable 

Due to an unforeseen technical issue, dawsonera has been unavailable since 13:40 on Wednesday 18th June and our engineers have been working throughout the night to restore the service. Unfortunately the issue has not yet been resolved. At this stage we are unable to provide a time scale for when the service will resume, but we assure you that we are working hard to resolve the issue as efficiently as possible.