A look at flatland: a fantasy about the fourth dimension by a square : Flatland and its inhabitants
Dream vision of lineland
The visit of the sphere
To the land of three dimensions
Dishonored
Sphereland: a fantasy about curved spaces and an expanding universe by a hexagon : The straight world : Changed times
Easing of class consciousness
Explorers' trips
The trees, the wildlife, and the sea
The trip around the world
The earth is round
New year's eve
The sphere reformed
Congruence and symmetry : Pedigrees and mongrels
Little red riding shoe
A magic trick
Vision of lineland
The Vertato case
Experiments in spaceland
Curved worlds : A rumor
The visit
Amazing results
An impossible problem
Strange triangles
The faculty
Vision of circleland
Revelations by the sphere
Problems
The shortest way
Expanding worlds : Distant views
Telemetry
Increasing distances
Hunting for the cause
Expanding circleland
Expanding sphereland
Miracles in spaceland
Misunderstood.