Any institutional member of WiLS cooperative purchasing service is now eligible for a 30% discount on PressbooksEDU Silver networks. We’re happy to partner with non-profit library organization WiLS to offer this great deal to its members. Here’s what PressbooksEDU can bring to your institution’s open educational resource production program: Easy-to-use software on which to produce
The ugly non-secret of ebooks is that they look different on all different platforms. Kindle, iBooks, Nook, Kobo and others. If you want to know what your epubs will look like in the wild, I recommend the following tips and (free!) tools. When we test EPUB outputs at PressBooks, we usually go through the testing process in roughly this order, using these tools:
- Epubreader (for Firefox)
epubreader is a Firefox addon, once it’s installed, you can click on an epub file link (for instance in the “export” page of PressBooks) and it’ll open in EPUB reader. If things look OK in EPUB Reader, it’s a good sign that they should look OK elsewhere.
How to use it: click on an EPUB link in Firefox, it’ll open automatically in EPUBReader.
- Adobe Digital Editions
ADE is Adobe’s free desktop EPUB reader, which will tell you roughly how different systems that use Adobe’s rendering engine will interpret your EPUBs. Adobe’s rendering engine powers Kobo, Nook, and Sony, though none of them renders things exactly as ADE does.
How to use it: Browse for your file on your desktop, and select “Open With” –> ADE.
- Kindle Previewer
Kindle Previewer converts your EPUB to Amazon format, and it also shows you what your files will look like on the SIX (!!) different Kindle platforms (Kindle Fire, Kindle Touch, Kindle DX, Kindle iPad, Kindle iPhone, Kindle).
How to use it: Open Kindle Previewer, then File–>Open–>select your EPUB.
- iBooks (for iPad/iPod/iPhone)
iBooks is Apple’s built-in ebook reading app.
How to use it: The easiest way to check your EPUB is to email the file to yourself, and then click on the file from your iOS device. Your device will ask you what program you’d like to open it in.
- Kobo (for iPad/iPod/iPhone)
Kobo is another common ebook reader, and it’s worth checking out how things look on it.
How to use it: If you have Kobo installed on your iPhone/iPad, then easiest way to check your EPUB is to email the file to yourself, and then click on the file from your iOS device. Your device will ask you what program you’d like to open it in. Choose Kobo.
Dropbox is a great tool to let you access files from multiple devices — drop your EPUB file into a folder in dropbox, then you can access it from your iPad, iPhone, Android tablet or phone, and — I presume — your Windows device (haven’t heard of anyone testing on those yet!)
How to use it: download Dropbox on your computer and all your devices, and make an “EPUB Testing” folder, where you can drop your files.
- Epub Validator
Our last stop is usually EPUB Validator, which is an online tool from IDPF that will “validate” your EPUB — to make sure that the file conforms to the EPUB specifications. EPUB check errors can be obscure, but if something is wrong there, chances are you’ll have problems getting your EPUB into retailers.
How to use it: go to: http://validator.idpf.org/ and upload your file.