Today's free book is The Boy's Percy: Ballads of War, Adventure, and Love by Sidney Lanier (1882). For the table of contents, check at the bottom of this post below the image.
The book is available at UFDC (I have not checked for other online sources).
Table of Contents
Robin Hood and guy of Gisborne
King Estmere
Adam Bell, Clym of the Clough, and William of Cloudesly
Chevy Chase
The battle of the Otterbourn
Sir Cauline
Edward Edward
Edom O' Gordon
Child of Elle
The friar of orders Gray
The rising in the north
Northumberland Betrayed
The Nut-Brown maid
King Edward IV and the Tanner
Hardyknute
The heir of Linne
Sir Andrew Barton
The Bonny Earl of Murray
Young Waters
Mary Ambree
The winning of Cales
King John and the Abbot
The marriage of Sir Gawaine
King Ryence's Challenge
Lord Thomas and fair Annet
The legend of Sir Guy
Guy and Amarant
Sir John Grehme
The bailiff's daughter
The king and the miller
St. George and the dragon
Valentine and Ursine
Durham Field