This sent includes: Book #1-“Tarzan of the Apes”, published 1914; Book #2-“The Return of Tarzan”, published 1915, Book #3-“The Beasts of Tarzan”, published 1916, Book 4-“The Son of Tarzan”, published 1917, Book #5-Tarzan and the Jewels of Opar”, published 1918, Book #6-“Jungle Tales of Tarzan”, published 1919, Book #7-“Tarzan the Untamed”, published 1920, Book 8-“Tarzan the Terrible”, published 1921. All spines are in great condition! 2 of the covers have slight white paint splatters on them.