Today's free book is The Muses' Pageant: Myths and Legends of Ancient Greece by W. M. L. Hutchinson (1912). For the table of contents, check at the bottom of this post below the image.
The book is available at Hathi Trust (I have not checked for other online sources).
Table of Contents
Volume 1
I. The World Rulers
II. The Making of Man
III. Prometheus Bound
IV. Hera, Wife and Queen
V. Demeter and Persephone
VI. Athena
VII. Apollo
VIII. Hermes
IX. Artemis
X. Aphrodite
XI. Dionysus
Volume 2
I. Deucalion's Flood
II. The House of Aeolus
III. The Quest of the Golden Fleece
IV. Medea at Corinth
V. The Folk of Ares
VI. The Danaids
VII. Perseus the Gorgon-Slayer
VIII. Melampus
Volume 3
I. The Makers of Thebes
II. Oedipus the King
III. The Seven Against Thebes
IV. Oedipus at Colonus
V. Antigone