Little boy looking at circuit board, holding pencil, close-up

Little boy holding pencil over computer motherboard, smiling at camera

Boy frowning at camera, holding head, leaning on elbow

Doctor holding stethoscope to boy's back

Young couple looking at cell phone

Preteen boy holding hand by mouth, yelling

Teenage boy holding up beach ball, looking at camera

Doctor holding stethoscope to boy's back

Boy behind bars, smiling at camera

Boy holding body board, smiling over shoulder at camera

Preteen boy on swing

Boy writing in notebook

Young woman biting into radish, looking up

Boy holding cane

Boy holding racket

Boy blowing up balloon

Boy holding plant seedling

Boy looking at flower

Father and son fishing, boy holding up fishing net

Boy holding father's hand

Little boy holding father's hand

Group standing in circle holding hands looking up at camera smiling

Little boy holding father's hand

Boy and mother blowing up balloons

A man with a pencil and piece of paper

A young boy holding a rose with a long stem

Close-up of a young woman using a mobile phone

A young boy who has caught a fish

Woman holding a colored pencil and sitting with a laptop

Portrait of a boy at an amusement park

Close-up of a market vendor giving a popcorn box to a boy

Pre-Adolescent Boy and Girl in Uniform Holding Hands and Going into Junior High School for Their Entrance Ceremony

Front view of a boy holding pencil

Awo children riding a horse across a rainbow

Side view of student studying with concentration

Mature man measuring a boy's height against a height chart

Boy holding pencil, biting lips, looking up