Colored books icons. Education or bookstore illustration in flat and isometric style.
Seamless pattern and backgrounds.
Colored books
book, education, library, literature, bookstore, knowledge, school, study, student, university, textbook, paper, page, read, learning, business, science, learn, text, encyclopedia, document, dictionary, internet, magazine, novel, bookmark, information, story, publish, ebook, handbook, vector, icon, symbol, sign,