Different devices require different programs to read ProQuest e-books.
For computers or laptops, download Adobe Digital Editions
For phones or tablets (iOS or Android), download the EBSCO eBooks app on the App Store or Google Play
For Amazon Kindle, PDFs can be created in the eBook Full Text view and transferred using Send To Kindle
For Adobe Digital Editions you will need an Adobe ID. You can also visit this to reset your password.