Sector 7 is a wordless picture book created and illustrated by David Wiesner.

[1] The story is set at the Empire State Building's observatory, where a class of school children are on a field trip.

There the boy produces blueprints of fantastic new designs, in the form of ocean creatures, for the disgruntled group of young clouds.

As the children return home on the school bus, the New York skyline becomes filled with a profusion of clouds in the shapes of aquarium fish and ocean creatures.

In May 2000, Nickelodeon won a bidding war against Pixar in acquiring the film rights to the novel Sector 7 with Darren Aronofsky attached to direct and Good Machine as co-producer.