This book explores the mysterious Rongorongo script, an ancient language that has been shrouded in mystery for centuries. It examines the history of the script and its use by the ancient Rapa Nui people of Easter Island, as well as the
From Wikipedia
Rongorongo is a system of glyphs discovered in the 19th century on Easter Island that has the appearance of writing or proto-writing. Numerous attempts at decipherment have been made, but none have been successful. Although some calendrical and what might prove to be genealogical information has been identified, none of the glyphs can actually be read. If rongorongo does prove to be writing and to be an independent invention, it would be one of very few inventions of writing in human history.