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Browse through our collection of knowledge images and stock photos. They are all royalty-free and ready to use for your next project.

Price is in US dollars and excludes tax and handling fees
Light bulb by book shows creative idea and knowledge concept to learn

Light bulb by book shows creative idea and knowledge concept to learn

by Sorapop
$5
Student writing in library surrounded by bookshelves and reading materials

Student writing in library surrounded by bookshelves and reading materials

$5
Smiling student holding book in a library surrounded by shelves of books

Smiling student holding book in a library surrounded by shelves of books

$5
Black female teacher instructs primary students in science classroom.

Black female teacher instructs primary students in science classroom.

$5
Smiling woman studying at library table surrounded by open books and notebooks

Smiling woman studying at library table surrounded by open books and notebooks

$5
Innovation fuels financial innovation business concept, white piggy bank sits near glass lightbulb

Innovation fuels financial innovation business concept, white piggy bank sits near glass lightbulb

by Sorapop
$5
close up shot of Woman studying nature writing in botanical journal outdoors. unrecognizable person

close up shot of Woman studying nature writing in botanical journal outdoors. unrecognizable person

$5
Modern headphones with hardcover books on grey table. Space for text

Modern headphones with hardcover books on grey table. Space for text

$5
Cute boy learning letters with teacher near magnetic board in school

Cute boy learning letters with teacher near magnetic board in school

$5
Young woman studying online at library desk with laptop computer

Young woman studying online at library desk with laptop computer

$5
Frustrated Woman Working on a Laptop in a Library Environment

Frustrated Woman Working on a Laptop in a Library Environment

$5
Female student working with laptop at table. Medical education

Female student working with laptop at table. Medical education

$5
Professional woman working in a library setting with books and laptop

Professional woman working in a library setting with books and laptop

$5
Modern headphones with hardcover books on wooden table, closeup

Modern headphones with hardcover books on wooden table, closeup

$5
A woman in a library rubs her tired eyes, holding glasses near a laptop and books.

A woman in a library rubs her tired eyes, holding glasses near a laptop and books.

$5
Smiling woman waves during an online video call in a library setting.

Smiling woman waves during an online video call in a library setting.

$5
An Asian woman wearing a headset sits at a desk, focused while working on a laptop.

An Asian woman wearing a headset sits at a desk, focused while working on a laptop.

$5
Smiling asian woman uses a laptop in the library, surrounded by shelves full of books

Smiling asian woman uses a laptop in the library, surrounded by shelves full of books

$5
A concerned Asian woman studies with documents in a library setting.

A concerned Asian woman studies with documents in a library setting.

$5
Microscope, stethoscope and books isolated on white. Medical students stuff

Microscope, stethoscope and books isolated on white. Medical students stuff

$5
Student with modern laptop and medical stuff at table, top view

Student with modern laptop and medical stuff at table, top view

$5
Smiling Asian woman reading in a library, surrounded by bookshelves, enjoying a good book.

Smiling Asian woman reading in a library, surrounded by bookshelves, enjoying a good book.

$5
Asian man relaxing at home with a good book in a modern apartment

Asian man relaxing at home with a good book in a modern apartment

$5
Stethoscope and books on table against blurred background. Space for text

Stethoscope and books on table against blurred background. Space for text

$5
An Asian woman clutches her stomach in pain, working on her laptop in a library setting.

An Asian woman clutches her stomach in pain, working on her laptop in a library setting.

$5
Modern headphones with hardcover books on table

Modern headphones with hardcover books on table

$5
Modern headphones with hardcover book on wooden table

Modern headphones with hardcover book on wooden table

$5
Parents and their children doing homework at table indoors

Parents and their children doing homework at table indoors

$5
Young woman smiling while studying on her laptop in the library

Young woman smiling while studying on her laptop in the library

$5
Asian student happily working with a tablet and laptop at a library table, surrounded by books.

Asian student happily working with a tablet and laptop at a library table, surrounded by books.

$5