Ang Paboritong Libro ni Hudas (The Favorite Book of Judas) or The Black Book is a 2003 semi-biography book by Filipino

Filipino people

The Filipino people or Filipinos are an Austronesian ethnic group native to the islands of the Philippines. There are about 92 million Filipinos in the Philippines, and about 11 million living outside the Philippines ....

 author Bob Ong

Bob Ong

Bob Ong, or Roberto Ong, is the pseudonym of a contemporary Filipino author known for using conversational Filipino to create humorous and reflective depictions of Philippine life. His actual name is not known.-Website:...

. It was his third published work and the first book where he first introduces fiction to his readers.

Chapter

The book is divided into seven chapters

Chapters

Chapters is a Canadian big box bookstore banner owned by Indigo Books and Music. Formerly a company in its own right competing with Indigo, the combined company has continued to operate both banners since their merger in 2001.-History:...

--each chapter titles is an anagram

Anagram

An anagram is a type of word play, the result of rearranging the letters of a word or phrase to produce a new word or phrase, using all the original letters exactly once; e.g., orchestra = carthorse, A decimal point = I'm a dot in place, Tom Marvolo Riddle = I am Lord Voldemort. Someone who...

 of the 7 deadly/capital sins:

Chapter	Title
Chapter 1 Chapters Chapters is a Canadian big box bookstore banner owned by Indigo Books and Music. Formerly a company in its own right competing with Indigo, the combined company has continued to operate both banners since their merger in 2001.-History:...	Veny - Envy Envy Envy is best defined as a resentful emotion that "occurs when a person lacks another's superior quality, achievement, or possession and either desires it or wishes that the other lacked it."...
Chapter 2 Chapters Chapters is a Canadian big box bookstore banner owned by Indigo Books and Music. Formerly a company in its own right competing with Indigo, the combined company has continued to operate both banners since their merger in 2001.-History:...	Geran - Anger Anger Anger is an automatic response to ill treatment. It is the way a person indicates he or she will not tolerate certain types of behaviour. It is a feedback mechanism in which an unpleasant stimulus is met with an unpleasant response....
Chapter 3 Chapters Chapters is a Canadian big box bookstore banner owned by Indigo Books and Music. Formerly a company in its own right competing with Indigo, the combined company has continued to operate both banners since their merger in 2001.-History:...	Depir - Pride Pride Pride is an inwardly directed emotion that carries two common meanings. With a negative connotation, pride refers to an inflated sense of one's personal status or accomplishments, often used synonymously with hubris...
Chapter 4 Chapters Chapters is a Canadian big box bookstore banner owned by Indigo Books and Music. Formerly a company in its own right competing with Indigo, the combined company has continued to operate both banners since their merger in 2001.-History:...	Ventocoseuss - Covetousness
Chapter 5 Chapters Chapters is a Canadian big box bookstore banner owned by Indigo Books and Music. Formerly a company in its own right competing with Indigo, the combined company has continued to operate both banners since their merger in 2001.-History:...	Tuls - Lust Lust Lust is an emotional force that is directly associated with the thinking or fantasizing about one's desire, usually in a sexual way.-Etymology:The word lust is phonetically similar to the ancient Roman lustrum, which literally meant "purification"...
Chapter 6 Chapters Chapters is a Canadian big box bookstore banner owned by Indigo Books and Music. Formerly a company in its own right competing with Indigo, the combined company has continued to operate both banners since their merger in 2001.-History:...	Gynottul - Gluttony Gluttony Gluttony, derived from the Latin gluttire meaning to gulp down or swallow, means over-indulgence and over-consumption of food, drink, intoxicants or wealth items to the point of extravagance or waste...
Chapter 7 Chapters Chapters is a Canadian big box bookstore banner owned by Indigo Books and Music. Formerly a company in its own right competing with Indigo, the combined company has continued to operate both banners since their merger in 2001.-History:...	Holts - Sloth Sloth Sloths are the six species of medium-sized mammals belonging to the families Megalonychidae and Bradypodidae , part of the order Pilosa and therefore related to armadillos and anteaters, which sport a similar set of specialized claws.They are arboreal residents of the jungles of Central and South...

Each of the deadly/ capital sin corresponds to what every chapter's story is all about.

The book is also divided into two different types—first is fiction

Fiction

Fiction is the form of any narrative or informative work that deals, in part or in whole, with information or events that are not factual, but rather, imaginary—that is, invented by the author. Although fiction describes a major branch of literary work, it may also refer to theatrical,...

; the conversation scenes between the man who committed suicide and the other one, that he didn't recognize if it is God

God

God is the English name given to a singular being in theistic and deistic religions who is either the sole deity in monotheism, or a single deity in polytheism....

 he was talking to, or if it is just Lucifer

Lucifer

Traditionally, Lucifer is a name that in English generally refers to the devil or Satan before being cast from Heaven, although this is not the original meaning of the term. In Latin, from which the English word is derived, Lucifer means "light-bearer"...

 tricking him.
The other one is non-fiction

Non-fiction

Non-fiction is the form of any narrative, account, or other communicative work whose assertions and descriptions are understood to be fact...

, in which the narration of the author's point of view.