We are currently updating essential software; the update process is affecting e-book access.
Instead of accessing content on the DawsonEra e-books site directly, we are getting warning screens about access not being secure.
However you can still (securely!) access the e-book content you need.
When the warning screen pops up, click on the 'Advanced' link at the bottom of the page. this brings up the link in the screenshot below, and you can click it to navigate through to the content.
We're working on the upgrade as a priority, and don't worry, all access to e-book content is safe and secure.