If you sign up for Zondervan Academic's blog's newsletter, you will get a
free ebook.
The book is a "curated," "adapted" version of their book
Genesis: History, Fiction, or Neither? Three Views on the Bible's Earliest Chapters. Hopefully, by "curated" and "adapted" they mean that it is a condensation or abridgment of the complete version. That could be truly useful.
At about 25 pages in length, it's more of a booklet than a book. It is in the pdf format.
The complete version gets pretty high marks. It is rated 4.1 stars, but from only 11 reviews, at Amazon. At GoodReads, it has about a 3.5 average rating, but from only 16 total ratings.
To sign up for the emails, go to
Zondervan Academic's homepage or really just about any other one of their webpages and look for the signup information and form. if you scroll down to the very bottom of
the homepage, you should see what you want just left of center. After you submit your information, you'll get a webpage with a link that you can click on to start the download immediately.