Mack Printing Group

Macmillan

Maple Tree Press

Maple Tree Publications

Margaret K McElderry Books

Mariner Books

Marshall Cavendish Education

Mass Market Paperbound

Master Books

Material World Books

Math Mammoth

Math-It

Mattel

Maui Arthoughts Company

Mayfair Games

McGraw Hill

Media Angels

Meggie Dee Press

Melissa & Doug

Memoria Press

Merloyd Lawrence

Messianic Jewish Publishers

Mighty Mind Games

Miles Kelly Publishing Ltd

Millbrook Press

MindWare

Mint Editions

MKM Music Productions

Modern Curriculum Press

Moody Press

Moody Publishers

Moody Video

Moondance Press

Morgan James Publishing

Motherboard Books

Mott Media

Mott Media2

Mudpuppy

Multnomah

Museum of the Bible Books

Music Masters

Musical Math Facts

Mystery of History