Most of the libraries' ebooks can be read on your own device. If a PDF is available, you can download and keep for as long as you like. However, some Kindle devices do not support PDFs.
Some ebook providers have unique software requirements. These vendors also typically limit the amount of time you have access to content. Check the providers' help page or Ask a Librarian if you need assistance. The eBook Platforms chart linked on the left has details about each platform we offer.