#1 Thomas, Mark, 1963 Apr. 11- author of As used on the famous Nelson Mandela (LC 2006025033)
#2 Thomas, Mark, 1963 Sept. 8- author of School in Colonial America and Ballet dancing (LC 00090319)
#3 Thomas, Mark, illustrator.
#4 Thomas, Mark, 1956- author of Every mother's nightmare (LC 2009014779)
#5 Thomas, Mark, 1958- author of Gurus on leadership; full name Mark Anthony Thomas (LC 96074070)
#6 Thomas, Mark, 1931- flutist (LC 2009082946)
#7 Thomas, Mark, author of Radicals and reformers (LC undifferentiated 82003120)
#8 Thomas, Mark, 1950- author of Australia in mind (LC 90003561)
#9 Thomas, Mark, author of Images of Germany; cannot identify with #8.
#10 Thomas, Mark, 1930- author of From promise to prominence (LC 96116309)
#11 Thomas, Mark, author of Jom de speurneus; pseudonym of Mark Middelhuis.
Combination issues. This author has combination issues that need to be cleared up.