A few months ago I purchased various L. Frank Baum books, included was a rare series, Aunt Jane's Nieces, written under Edith Van Dyne, one of L. Frank Baum's many pseudonyms. My own reference books were not adequate to identify the issues and states; in searching the internet information was sparse until I came across Paul Bienvenue's indispensable guide. Once the book arrived I was immediately awed by the content and presentation; identifying the entire 10 volumes was a snap. The wide-range of information on Baum, his works, advertising & promotional information, bindings, ephemera, editions, reprints, non-Oz books, pseudonyms, Oz books of Baum's successors, notes, stunning art work and tidbits make this a reference an industry standard, as well as a mesmerizing read of the most revered author of Children's Literature. The "Book Collector's Guide to L. Frank Baum and Oz," is not only the most complete modern reference book on Baum, the lavish illustrations, many rare, are brilliant, second to none. Its scholarly contents are arranged in an easy flow which will satisfy the most experienced bibliophile, novice collector, and graphic artist. A "Glossary" of terms, along with extensive "End Notes," creates an important support for the comprehensive literary content of Baum's vast catalog of work. This book is a collector's and booksellers must; for those that love Baum's popular Wizard of Oz books, you will be amazed at the production and contents in this beautiful and thoroughly enjoyable collection of L. Frank Baum's Children's Literature. M. Levick, Bookmaven, Out-of-Print, Antiquarian, and Unusual Books. [...]