Public domain photos

The image shows an open book with a drawing of a group of people and animals on it, placed on a white surface. On the right side of the image, there is a scale with different colors, suggesting that the book is being used to study the life of a child.

The image shows an open book with a drawing of a group of people and animals on it, placed on a white surface. On the right side of the image, there is a scale with different colors, suggesting that the book is being used to study the life of a child.Open in library