From the given options, select the one that rightly substitutes the given expression:

‘One who loves and collects books’

Bibliophilie

The best substitute for "One who loves and collects books" among the given options is: Bibliophile

Here's why:

• Rockstar: This term refers to a highly successful musician.
• Bibliophilie: This word denotes the love of books.
• Bellicose: This refers to someone who is aggressive or warlike.
• Bohemian: This term can describe someone who lives an unconventional or artistic lifestyle.