The blue book emoji represents a book with a blue cover.
Unicode: U+1F4D8
The blue book emoji depicts a simple illustration of a book with a blue cover, often associated with knowledge, education, and literature. It can be used to represent reading, studying, or referencing written materials.
"I've been reading a fascinating ð on the history of ancient civilizations."
"Don't forget to bring your ð to class tomorrow!"
"I'm looking for a good ð on web development to improve my coding skills."