Woman on beach, holding up cell phone, looking over shoulder at camera

Woman sitting in exercise studio, looking away

Boy sitting on couch, writing in book, woman reading book in the foreground

Business associates crowd around colleague looking over his shoulder at laptop computer

Business associates crowd around colleague looking over his shoulder at laptop computer

Little boy playing handheld video game, his mother sitting on sofa behind him

Professional man leaning over woman's shoulder, both looking down and smiling

Two young men sitting at table, smiling

Woman smiling over shoulder at husband as he sweeps the floor

Couple in kitchen, smiling at camera, man leaning over woman's shoulder

Woman going over her finances

Mature businessman using laptop computer, two colleagues looking over his shoulder

Young woman sitting on top of wooden fence, looking over shoulder

Young woman looking over shoulder at camera, portrait

Woman sitting at outdoor table, gazing over shoulder

Young woman wearing slip, sitting in field of flowers, looking over shoulder, smiling

Young woman listening to MP3 player, looking over shoulder

Woman sitting on sofa, holding book and stationery, looking away

Teenage boy smiling over shoulder, portrait

Teenage boy smiling over shoulder, portrait

Young woman holding apple and looking at camera over her shoulder

Woman looking over shoulder at coworker laughing on cell phone in office

"Young woman in pool, looking over shoulder with unhappy expression on face"

Woman lying on back on sofa, teddy bear sitting on her stomach, looking away

Rear view of a young woman posing

A boy looking back at his room and the silhouette of a woman

Woman taking a picture of Boston Terrier in living room, dog looking at the camera, side view, Illustrative Technique

Woman placing a telephone call over the Web, raising hand, high angle view

Tourists having breakfast by beach

Young couple relaxing on sofa in the living room, side view

Young parents riding bikes with children by sea

Birthday Party, Illustration, Front View

Boy sitting on sofa, looking over shoulder, woman in foreground