The Bromeliad trilogy

Description:

After generations of existing in the human-sized world, a group of four-inch-high nomes discover their true nature and origin, with the help of a black square called the Thing.

subjects: Department stores, fiction,  Children's fiction,  Fantasy fiction,  Humorous stories,  Department stores,  Computers,  Fiction,  Quarries and quarrying,  Science fiction,  Computers, fiction,  English Science fiction,  Translations into Polish