Stack of colorful books isolated on transparent background
Schlüsselwörter
book,
stack,
colourful,
reading,
education,
learning,
cognition,
library,
literature,
story,
novel,
textbook,
hardcover,
page,
spine,
cover,
open,
closed,
pile,
of,
study,
research,
information,
wisdom,
academic,
school,
university,
college,
transparent
Deutsch
