The book is available at Project Gutenberg (I have not checked for other online sources). There's also a free audiobook at LibriVox.
Table of Contents
The Piccaroon
The Capture of Panama, 1671
The Malay Proas
The Wonderful Fight of the Exchange of Bristol with the Pirates of Algiers
The Daughter of the Great Mogul
Barbarossa—King of the Corsairs
Morgan at Puerto Bello
The Ways of the Buccaneers
A True Account of Three Notorious Pirates
Narrative of the Capture of the Ship Derby, 1735
Francis Lolonois, the Slave Who Became a Pirate King
The Fight between the Dorrill and the Moca
Jaddi the Malay Pirate
The Terrible Ladrones
The Female Captive
The Passing of Mogul Mackenzie, the Last of the North Atlantic Pirates
The Last of the Sea-Rovers: The Riff Coast Pirates