M
  M.A.A. Notes (MAA)
  M.A.A. Studies in Mathematics (MAA)
  Machine Intelligence (Oxford)
  Mathematical and Computational Biology (Chapman)
  Matehematical Sciences Professional Directory (AMS)
  Mathematical Concepts and Methods in Science and Engineering (Plenum)
  Mathematical Methods in Practice (Wiley)
  Mathematical Modeling (Birkhauser)
  Mathematical Notes (Princeton)
  Mathematical Physics and Applied Mathematics (Kluwer)
  Mathematical Physics Studies (Kluwer)
  Mathematical Research (Akademie)
  Mathematical Sciences Research Institute Publications (Cambridge)
  Mathematical Sciences Research Institute Publications (paperback) (Cambridge)
  Mathematical Studies : Monograph Series (VNTL Publs.)
  Mathematical Surveys & Monographs (AMS)
  Mathematical Topics (Akademie)
  Mathematical World (AMS)
  Mathematicians of Our Time (MIT)
  Mathematics : Theory and Applications (Birkhauser)
  Mathematics and Its Applications (Taylor & Francis)
  Mathematics and Its Applications (Kluwer)
  Mathematics and Its Applications : Chinese Series (Kluwer)
  Mathematics and Its Applications : East European Series (Kluwer)
  Mathematics and Its Applications : Japanese Series (Kluwer)
  Mathematics and Its Applications : Soviet Series (Kluwer)
  Mathematics Applied to Science (Cambridge)
  Mathematics Education Library (Kluwer)
  Mathematics in Science and Engineering (Academic Press)
  Mathematics Lecture Series (Publish or Perish)
  Mathematik Kompakt (Birkhauser)
  Mathematiques et Application (Springer)
  Memoires de la Societe Mathematique de France (FMS)
  Memoirs of the American Mathematical Society (AMS)
  Modern Birkhauser Classics (Birkhauser)
  Modern Probability and Statistics (VSP)
  Modular Mathematics Series (E.Arnold)
  Monografie Matematyczne (Birkhauser)
  Monographie de L'Enseignement Mathematique (L'Enseignement Math)
  Monographs and Textbooks in Physical Sciences (Bibliopolis)
  Monographs in Computer Science (Springer)
  Monographs in Contemporary Mathematics (Plenum)
  Monographs in Mathematics (Birkhauser)
  Monographs in Theoretical Computer Science: an EATCS Series (Springer)
  Monographs on Numerical Analysis (Oxford)
  Monographs and Research Notes in Mathematics (Chapman & Hall/CRC)
  Monographs on Statistics and Applied Probability (Chapman & Hall/CRC)
  Morningside Lectures in Mathematics (Int'l Press)
  MSRI Mathematical Circles Library (AMS)
  MSJ Memoirs (Math. Society Japan)