With 30 years' experience in the Brazilian market, the Editora Campus/Elsevier publishing house leads the segment for technical, scientific and professional books. Based in Rio de Janeiro, it prepares candidates for public sector employment examinations through its 'Provas e Concursos' series, as well as offering a University segment with publications geared towards students in higher education following a wide range of careers. Medicine and Law have their own series, with publications by national authors and translations of classic works.