backdrop
background
black
black and white
black book
blurred background
book
books
closeup
college
cram
educate
education
gray
grey
horizontal
in between
information
journal
knowledge
learn
library
literature
little black book
notebook
page
pages
paper
papers
pile
publication
read
reading
research
school
shallow depth of field
sideview
stack
studies
study
studying
text
textbook
training
university