Teen boy sitting on ground, holding up book in front of lower face

Little boy playing with toys in wading pool

Teen girl and preteen boy sitting side by side, girl playing video game

Teen boy sitting at table, playing chess

Sister and brother sitting on the ground playing with toy cars together

Boy and girl sitting on floor, playing with building blocks

Teen boy sitting at table, playing chess, looking at camera

Teen boy showing handheld video game to father, arm raised

Young man and teen brother playing video game, looking at camera

Brother and sister sitting on the ground, playing with toy cars, boy frowning at girl

Teen boy playing chess with father, smiling at camera

Brother and sister playing with blocks on steps, high angle view

Little boy playing toy xylophone

Baby boy playing on floor in nursery

Baby sitting on floor playing with teething toys

Baby boy sitting on nursery floor with wooden blocks

Little girl holding stuffed toy

"Baby boy playing with toy blocks arranged to read ""E=mc2"""

Baby boy playing in nursery

Baby boy getting toy from cubby

Little girl playing with toy pot

Baby boy playing with teddy bear

Baby boy playing drums, rear view

Little boy playing with teddy bear

World War I poster of a little girl sitting on her father's lap and a boy playing with toys.

an illustration of a boy playing with a leaf

Boy playing with frog-shaped toy, front view

Close-up of a rubber duck with the silhouette of a child in a bathtub in the background

an illustration of a boy and a girl playing in the water

Father with son on his shoulders

Close-up of a Jack-in-the-Box with the silhouette of a child playing with a Jack-in-the-Box in the background

A boy and a girl building blocks, front view, rear view

Happy couple in living room with children

Portrait of a girl and a boy playing with toy, rape blossoms in background, front view, white background, cut out

Three children playing with their toys

Mother beside sick daughter's bed

Teen boy sitting on floor, playing with stuffed toy