N. Mika (Mika, N.)

• 
  Black Creek Pioneer Village
  by Gary Thompson, Helma Mika, N. Mika
  Hardcover, Natural Heritage Books, ISBN 1896219640 (1-896219-64-0)
• 
  Black Creek Pioneer Village
  by N. Mika, Gary Thomson
  Hardcover, Mika Pub Co, ISBN 0921341229 (0-921341-22-9)
• 
  The Shaping of Ontario: From Exploration to Confederation
  by N. Mika, H. Mika
  Hardcover, Mika Pub Co, ISBN 0919303935 (0-919303-93-5)