Royalty-Free Books in the library Photos, minimum size: 4k, dominant color: gray
- 5472x3648 Public Domain
- 3648x5472 Public Domain
- 3872x2592 Public Domain
- 3567x5351 Public Domain
- 5184x3456 Public Domain
- 4752x3168 Public Domain
- 6016x4000 Public Domain
- 3312x4416 Public Domain
- 3202x4803 Public Domain
- 4752x3168 Public Domain
- 3072x4608 Public Domain
- 6000x4000 Public Domain
- 4752x3168 Public Domain
- 4128x2322 Public Domain
- 4431x3323 Public Domain
- 5151x3470 Public Domain
- 6000x4000 Public Domain
- 2736x4104 Public Domain
- 4736x3031 Public Domain
- 4104x2736 Public Domain
- 4928x3264 Public Domain
- 3981x2656 Public Domain
- 5016x3344 Public Domain
- 5355x3569 Public Domain
- 2675x4012 Public Domain
- 4998x3332 Public Domain
- 5472x3648 Public Domain
- 4398x2932 Public Domain
- 2661x3991 Public Domain
- 5000x3333 Public Domain