The book is available at Hathi Trust (I have not checked for other online sources). There's also a free audiobook at LibriVox.
Table of Contents
The Poor Man and the Judge
The Wind Rider
The Three Gifts
Snyegurka
Prince Peter and Princess Magilene
The Old Man, his Wife, and the Fish
The Golden Mountain
The Duck that laid Golden Eggs
Emelyan the Fool
Ilija, the Muromer
The Bad-Tempered Wife
Ivashka with the Bear’s Ear
The Plague
The Peasant and the Wind
The Wonderful Cloth
The Evil Eye
The Seven Brothers
Sila Czarovitch and Ivaschka
The Stolen Heart
Prince Slugobyl
Princess Marvel
The Ghost