Joyce Meyer ha estado ensenando la Palabra de Dios desde 1976 y en un ministerio de tiempo completo desde 1980. Los programas de radio "Vida en la Palablra," son escuchados por todo el pais y sus programas de television son vistos por todo el mundo. Es la escritora de mas exito en la actualidad, con millones de libros vendidos en muchos idiomas.

In her formative years, Mary Sullivan spent a great deal of time drawing. Though she received a BFA from the University of Texas at Austin, she considers herself a self-trained illustrator. Ms. Sullivan has shown her work at galleries and coffees shops in Dallas and Austin. She channels her considerablecreative energy into projectsfor Highlights for Children, Scholastic, Innovative Kids, School Zone, Oxford PressU.K., Pearson and many more. Her first picture book for HMH, Ball, was a 2014 Geisel Honor Book. She lives in Cedar Park, Texas. Visit her website atwww.marysullivan.com.