Even though it is only available as pre-order (as is Latter-day Cipher), Amazon has this editorial review of The Mormon Mirage :

Product Description
Three decades after leaving the Mormon faith, Latayne Colvett Scott looks back to her original journey out of Mormonism and the reasons why she left. Revised and updated, this third edition of The Mormon Mirage presents both a fascinating inside look at Mormonism and new and formidable evidence against its claims and teachings. 

From the Back Cover
In the first edition of The Mormon Mirage, Latayne C. Scott shared her remarkable journey out of Mormonism as she uncovered shocking inaccuracies, inconsistencies, and contradictions in the faith she had loved and lived.
Thirty years later, Mormonism and Mormon scholarship have evolved with the times. In this third, revised and updated edition of her well-known book, Scott keeps pace with changes and advances in Mormonism, and reveals formidable new challenges to its claims and teachings.
The Mormon Mirage provides fascinating, carefully documented insights into
“¢ DNA research”‘s withering implications for the Book of Mormon
“¢ the impact of new “revelations” on Latter-day Saint (LDS) race relations
“¢ new findings about Mormon history
“¢ increasing publicity about LDS splinter groups, particularly polygamous ones
“¢ recent disavowals of long-held doctrines by church leadership
“¢ the rise of Mormon apologetics on the Internet

More than a riveting, insider”‘s scrutiny of the Mormon faith, this book is a testimony to the trustworthiness of Scripture and the grace of Jesus Christ. 

About the Author
Latayne C. Scott was a faithful and happy Mormon for ten years, attending Brigham Young University on writing scholarship and working as a staff member for two of BYU”‘s weekly magazines. She is the author of 13 published books, including The Mormon Mirage, Why We Left Mormonism and After Mormonism, What? She has also published articles and poems in secular magazines and in major Christian magazines. She is the recipient of Pepperdine University”‘s “Distinguished Christian Service Award” for “creative Christian writing.” She is a representational thinker and a full-time writer, living in New Mexico with her husband of 35 years, and has two married children. Her Web sites are https://www.latayne.com/ and http://www.representationalresearch.com/.