Boy (13-15) using laptop, mother relaxing on sofa in background

Boy (13-15) doing homework smiling at mother leaning over shoulder

Mother looking over son's (13-15) shoulder at homework, smiling

Boy (13-15) writing in notebook smiling at mother

Boy and girl (9-13) sledding down hill

'Boy (13-15) looking up, smiling, close-up'

'Boy (13-15) sitting on grass by lake, looking away'

Teenage boy (13-14) sitting on skateboard listening to MP3 player

Teenage boy (13-14) listening to MP3 player, close-up, portrait

Teenage boys (13-14) sharing headphones, listening MP3 player

Family in bed together bonding

Man helping young boy outdoors fishing in a lake

Teenage girl (13-14) listening to MP3 player on floor, portrait

Teenage boy (13-14) holding soccer ball on bed, portrait

Lincoln, Nebraska, United States of America.

Caucasian Baby Watching With Wonder

Teenage boy (13-14) using mobile phone

Young girl at grocery store check-out

Two young girls indoors holding hands

Teenage boy (13-14) listening to MP3 player, playing with soccer ball on bed

Teenage girl (13-14) applying lipstick in bedroom, portrait

Roca, Nebraska, United States of America.

Young boy indoors eating an apple

Two young girls on staircase indoors relaxing