Here's why:
* "Intimately" is an adverb, modifying the adjective "readable."
* "And" is a conjunction used to join words, phrases, or clauses.
The phrase you're looking for is likely "intimately readable" without the "and".
Here are some examples of how the phrase could be used in a sentence:
* The book was intimately readable, drawing the reader into the characters' lives.
* The author's style made the historical text intimately readable for a modern audience.
Let me know if you have any other grammatical questions!