Ohr HaHochma Publications Ltd. Ohr HaHochma Publications Ltd. is pleased to announce to all who love wisdom and appreciate books the creation of Otzar HaHochma - the World's Largest Electronic Library. Currently, the Oztar HaHochma Library contains over 20,000 books (roughly four million pages). Among these are thousands of extremely rare books that have not been published for hundreds of years. The library is operated through an exclusive program that offers a variety of options. An extensive and detailed subject catalog enables quick and easy access to books. We are delighted to welcome you to the library and are confident that you will take great interest in and derive much benefit from the information about the electronic library and its array of possibilities.