Vull llegir un llibre ara.

Catalan often leaves out subject pronouns because the verb form already shows who is doing the action.
Here, vull means I want, so jo is not necessary.

• Vull llegir un llibre ara. = I want to read a book now.
• Jo vull llegir un llibre ara. = also correct, but jo adds emphasis, like I want to read a book now.

Vull is the first person singular present tense form of the verb voler, which means to want.

So:

• jo vull = I want
• tu vols = you want
• ell/ella vol = he/she wants

It is an irregular verb, so you cannot guess vull just by taking the infinitive voler and applying a simple pattern.

After vull (I want), Catalan uses another verb in the infinitive, just like English does after want to.

• Vull llegir = I want to read
• Vull menjar = I want to eat
• Vull dormir = I want to sleep

So llegir stays in its basic dictionary form: to read.

In Catalan, after voler, you normally do not add a separate word matching English to.

• English: I want to read
• Catalan: Vull llegir

So Catalan does not say vull a llegir here. That would be wrong.

This is very common in Catalan: one conjugated verb followed directly by an infinitive.

Un means a or one, while el means the.

So:

• un llibre = a book
• el llibre = the book

In your sentence, un llibre is indefinite, meaning any book, not a specific one already known in the conversation.

Llibre is a masculine singular noun, and yes, that matters because articles and some adjectives must agree with it.

That is why you use:

• un llibre = a book
• el llibre = the book

If the noun were feminine, you would use una or la instead.

Yes. Ara means now, and Catalan allows some flexibility with adverb placement.

Your sentence:

• Vull llegir un llibre ara.

is natural and clear.

But you can also say:

• Ara vull llegir un llibre.

This puts more focus on now. It can feel like Right now, I want to read a book.

So both are correct, but the emphasis changes slightly.

Yes, it is very natural.

The basic structure is:

• Vull = I want
• llegir = to read
• un llibre = a book
• ara = now

Catalan often follows a similar order to English here, except that the subject pronoun is usually omitted.

So Vull llegir un llibre ara is a perfectly normal everyday sentence.

Yes, absolutely. It is grammatically correct.

But in normal Catalan, jo is often omitted unless you want emphasis or contrast.

For example:

• Jo vull llegir un llibre ara, però ell vol mirar la televisió.

Here jo is useful because it contrasts I with he.

Without special emphasis, Vull llegir un llibre ara sounds more natural.

The main thing English speakers notice is ll.

In many varieties of Catalan, ll sounds like a palatal l, somewhat similar to lli in some careful pronunciations, though in some accents it may sound closer to y.

A rough learner-friendly guide:

• llegir ≈ lye-ZHEER or ye-ZHEER, depending on accent
• llibre ≈ LYEE-bruh or YEE-bruh

Also note:

• the g in llegir before i sounds like the s in measure or the j in French je
• the final -e in llibre is usually a weak vowel, not a strong English ee

The exact pronunciation varies by dialect, but those approximations will help you recognize the words.

Usually, yes. Ara commonly means now in the sense of at this moment or currently.

So in this sentence:

• Vull llegir un llibre ara. = I want to read a book now.

Depending on context, ara can sometimes feel like right now or simply now/currently, just as in English. The context tells you how strong it is.