"Preparational development of the franchise began in 2007, based on the ideas of Garrett Sander, and came to an end in the months of May, June and July of 2010, when the world was introduced to Monster High. Monster High immediately garnered the hoped-for interest and has been growing steadily ever since."@en . . "Preparational development of the franchise began in 2007, based on the ideas of Garrett Sander, and came to an end in the months of May, June and July of 2010, when the world was introduced to Monster High. Monster High immediately garnered the hoped-for interest and has been growing steadily ever since."@en . "Monster High (2010 franchise)"@en . . . .