Her travels from Oslo through Bergen to Finnmark resulted in Pisma iz Norveške / Letters from Norway meditative travelogue in 1914.

Her collection of short stories, Saputnici, are unusually detailed and penetrating accomplishment in self-analysis and a brave stylistic experiment.

In her main novel, The Chronicle of a Small Town Cemetery (Кроника паланачког гробља), she writes in opposition to the usual chronological development of events.

Isidora Sekulić also wrote critical writings in the areas of music, theatre, art, architecture and literature and philosophy.

[3] Since 1968, the municipality of Savski venac endows the literary prize Isidora Sekulić Award annually, honoring contemporary authors for significant achievement in the field of literature, and encouraging their literary creativity in the sense of the work of Isidora Sekulić, who spent the last years of her life in a small house with garden on Topčider Hill.