Descriptions are from the publisher...
Westlaw:
• Full listing for Evidence Texts and Treatises
Lexis:
• Sources > by Practice Area > Evidence Full Listing
Bloomberg Law:
CALI provides 2 books as a free download for law students.
The first book is a copy of the Federal Rules of Evidence.
The second item is a book containing six chapters, in 191 pages total. The book is titled Selected Materials on the Law of Evidence. The sections include hypotheticals with links to related articles in a blog for evidence professors. This is a view of the Table of Contents.
The chapters can be downloaded separately. They are: