ebrary’s new reader is certified down to devices as small as tablets (not phones).
Only the Detail Page is optimized down to phone-sized devices, so that an overview of the book can be obtained, and the user can download from there for offline use in Bluefire.
If in a pinch, you do try to read online on a small device, close the left side panel to make the content of the book more accessible.
Also, consider viewing your device horizontally to maximize readability.
Follow these topics: Reading online