Royalty-Free Open book Photos, orientation: vertical, dominant color: gray
- 2000x3008 Public Domain
- 2736x4104 Public Domain
- 2675x4012 Public Domain
- 2736x4104 Public Domain
- 2736x4104 Public Domain
- 2736x4104 Public Domain
- 1271x1920 Public Domain
- 3202x4803 Public Domain
- 2304x2310 Public Domain
- 3072x4608 Public Domain
- 1271x1920 Public Domain
- 2000x3000 Public Domain
- 2661x3991 Public Domain
- 2432x3648 Public Domain
- 3000x4507 Public Domain
- 3107x4691 Public Domain
- 3000x4507 Public Domain
- 3493x5239 Public Domain
- 2569x3413 Public Domain
- 2119x3178 Public Domain
- 3648x5472 Public Domain
- 3648x5472 Public Domain
- 3648x5472 Public Domain
- 1936x2592 Public Domain
- 3648x5472 Public Domain
- 3495x5243 Public Domain
- 2432x3648 Public Domain
- 4000x6000 Public Domain
- 4000x6016 Public Domain
- 2336x3504 Public Domain