If you are looking for a historical edition, you can view a digitized 1964 version from the Russian State Children's Library.
The most famous version of this tale is found in the collection by folklore researcher . tsarevna nesmeiana kniga skachat
You can download a high-quality PDF version (approx. 19 MB) titled Nesmeyana-carevna. Lyubimye skazki illustrated by Marina Litvinova. If you are looking for a historical edition,
Offers the text for online reading with pictures, as well as free downloads in PDF and DOCX formats. tsarevna nesmeiana kniga skachat