That would be "The Seven Valleys". It is a mystical book; not very big. You can probably find it online. See the link below where you will find different Bahá'í books (as well as books from other religions), including a program to search through them.
The Baha'i Faith has many Sacred Texts due to the voluminous Writings of Baha'u'llah during His 40-year ministry. The Aqdas, named by Baha'u'llah as "The Most Holy Book," is the Book of Law. Among some of the other books considered to be among Baha'i Scripture are Baha'u'llah's greatest mystical compositions and pre-eminent doctrinal works: The Kitab'i-Iqan (Book of Certitude), "The Seven Valleys and The Four Valleys," and "Gems of Divine Mysteries." Many of Baha'u'llah's Writings are still being translated from their original Arabic and/or Persian.
Mitch Albom was the author who wrote the Have a Little Faith book. Have a Little Faith is a nonfiction book that is about conversations between the author and members of clergy.
Anything written by one of the founders of the Bahá'í Faith - The Báb, or Bahá'u'lláh - is believed by Bahá'ís to be revealed by God, and therefore, Holy Scripture. The main book of laws for Bahá'ís is called the Most Holy Book (Kitab-i-Aqdas), but several other books by The Báb, and by Bahá'u'lláh, have been translated into English and other languages.
Part of the Bahá'í holy writings were written in Arabic, part in Persian. The Most Holy Book, however, was written in Arabic.
Black book car values are values for used cars determined by a specific company. The values depend on the car's make/model and condition. Black book car values can be found online.
The book Henry wrote was called "In Defense of the Seven Sacraments" for which he received the title "Defender of the Faith" from Pope Leo.
Genisis
I suppose you mean Bahá'ís - believers in the Bahá'í Faith. Basically, any book written by the Báb or by Bahá'u'lláh - both considered founders of the Bahá'í Faith - are considered sacred writings. Those books are many; Bahá'u'lláh wrote the equivalent of a hundred volumes, the Báb also wrote about as much. Most of this hasn't even been translated into English. Books that are available include the Kitab-i-Aqdas (the Most Holy Book), the Kitab-i-Iqan (the Book of Certitude), the Hidden Words, the Seven Valleys, and others. You can find a downloadable selection of the Bahá'í Holy Scriptures (as well as other religions) at the "Ocean" site - http://bahai-education.org/
It is a book written by Norman L. Geisler and Frank Turek. It is a book of Christian apologetics, or defending the faith.
treasures ? as in "He really treasures that book" = "he values that book very highly"
There are black book car values and these are not fake. They list the values on cars that would be sold in the public market and not by dealerships nationwide.
The book of Galatians is the authoritative book on this subject. It distinctly separates the law and the gospel, the works of the law and our faith in the gospel.