Eli has written a guide to over 1,000 Tarzan books published in Israel. Although it is in Hebrew, it is illustrated throughout with dustwrappers & pictorial bindings from all the main Tarzan series published in Israel. So it is a book of interest even for the majority who do not read Hebrew. Violet Books sells this book. The Violet Books edition has a specially added English language introduction which is a greatly expanded version of the article below. Go to the ERB section of the Lost Race & Adventure Fantasy Catalog for price & a discription of this exhaustive body of research.