Royalty-Free Rows of books Photos, dominant color: gray
- 1935x1238 Public Domain
- 2560x1707 Public Domain
- 4928x3264 Public Domain
- 3981x2656 Public Domain
- 5355x3569 Public Domain
- 2907x1938 Public Domain
- 5016x3344 Public Domain
- 4460x2973 Public Domain
- 2675x4012 Public Domain
- 3000x2000 Public Domain
- 4552x3131 Public Domain
- 5472x3648 Public Domain
- 4998x3332 Public Domain
- 3737x2491 Public Domain
- 4896x3264 Public Domain
- 4800x2995 Public Domain
- 2100x1393 Public Domain
- 2405x1472 Public Domain
- 2200x1466 Public Domain
- 6000x4000 Public Domain
- 3402x2211 Public Domain
- 2000x3000 Public Domain
- 4398x2932 Public Domain
- 2661x3991 Public Domain
- 5000x3333 Public Domain
- 2736x4104 Public Domain
- 2000x1492 Public Domain
- 1920x1280 Public Domain
- 6000x4000 Public Domain
- 5472x3648 Public Domain