The first is a dictionary in only one big book, called "Svenska Akademiens ordlista" (or "SAOL"). In 2015, it was up to its 14th edition. The second dictionary has many volumes. It is called "Svenska Akademiens ordbok" (or "SAOB"). The content it is so big that it needs many books, like the "Oxford English Dictionary". The first book in the set was printed in 1898 and in 2015 work had got as far as words beginning with the letter "V".