gcm
Child solving chess puzzles in the car

gcm
Child solving logic chess puzzles in the car

gcm
Boy spending time on solving logic chess puzzles

natakotliar
Female student writing in her textbook at campus library

natakotliar
Low angle shot of a charming young female student at the library

natakotliar
Charming young woman smiling to the camera while reading at the library

natakotliar
Beautiful female student stressing out while studying at the library

AndrewBu
Bald man holding head reading book at table in home library, bookcase background

AndrewBu
Man in glasses reading book at table in home office on bookshelf background

AndrewBu
Attractive thoughtful man read book at table late evening. Turn off tables lamp and hold head to fists thinking. Portrait male in glasses

zhu_zhu
Top view of boys hands solving Rubik's Cube originally called Magic Cube .