1. Featured in a book: This is the most straightforward interpretation. It means that something or someone is included in the book, either as the main subject or as a part of the story, research, or information presented.
Examples:
* A character is presented in a book: The character has a role in the story.
* A scientific discovery is presented in a book: The book discusses the discovery and its implications.
* A historical event is presented in a book: The book offers an account or analysis of the event.
2. Officially presented in a book: This implies that the book is a formal or official presentation of something.
Examples:
* A research paper is presented in a book: The book is a collection of papers from a conference or journal.
* A proposal is presented in a book: The book serves as a formal document to communicate the proposal.
* A collection of artwork is presented in a book: The book is a catalog of the artwork.
3. Given as a gift or award: In a more figurative sense, being "presented in a book" could mean that something is given as a gift or honor, often symbolically represented by a book.
Example:
* A medal is presented in a book: This is a metaphorical way of saying that the medal is a significant honor, as if it were written in a book of achievements.
To understand the meaning more precisely, you need to consider the specific context in which the phrase is used. For example, who is speaking, what is the topic of the conversation, and what is the overall purpose of the book.