Today's free book is Old Norse Stories by Sarah Powers Bradish (1900). For the table of contents, check at the bottom of this post below the image.
The book is available at Hathi (I have not checked for other online sources).
Table of Contents
Iduna
Skadi
Frey
Freya
Sif's Hair
Fenris Wolf
Loki and Skrymsli
Thrym
Aegir's Feast
Thor and Skrymir
Thor's Duel with Hrungnir
Thor and Geirrod
The Last Appearance of Thor
The Broken Promise
Geirrod and Agnar
The Beginning of Poetry
Gangrad and Vafthrudnir
Balder
Loki's Punishment
The Twilight of the Gods
Volsung
Signy
King Sigmund
The House of the Helper
Regin's Sjory
The Forging of the Sword
The Prophecy of Gripir
The Glittering Heath
Brynhild
Gudrun's Dreams
Sigurd at Lymdale
Sigurd at the Palace of the Niblungs
The Wooing of Brynhild
The Quarrel of the Queens
The End of the Treasure