A single word meaning deep love of reading

Not bibliophile, or really anything "biblio-" because that means a love of books, which might mean a collector or someone who loves the books themselves, but not necessarily their content. Also, not words like bookworm, because they refer to the person who loves reading, whereas I'd like a word that describes the act or state of loving to read.

There is the word bookish:

fond of reading; studious

and bookishness for the fondness of reading:

the quality or condition of being bookish

The word has other connotations as well but I think this word is the closest single word you can get for this meaning.

As I mentioned in the comments, lectiophilia would be a suitable neologism for the love of reading if we follow the path of bibliophilia (and such words suffixed with -philia). Lectio means reading in Latin. In the end, it can always be used as a nonce word.

Bibliophily is the fondness or love for books or reading

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describing someone who likes to read as having:

Ballycumber n. One of the six half-read books lying somewhere in your bed.
- (1983) coined by Douglas Adams and John Lloyd.

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Librocubicularist (plural librocubicularists). (rare) A person who reads in bed.

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Omnilegent reading or having read everything; having encyclopedic curiosity and knowledge: no historians have been more omnilegent, more careful of the document - George Saintsbury

bibliophagist (plural bibliophagists)

(rare) A bibliophage; one who loves to read books.

The term is also listed in Collins Dictionary and Merriam-Webster