- eBookToddler Sleep TrainingMarie C. Foster
- eBookToddler Potty TrainingMarie C. Foster
- eBookToddler DisciplineMarie C. Foster
- eBookToddler Parenting SuccessMarie C. Foster
- eBookDisciplina para tu niño pequeñoMarie C. Foster
- eBookEntrenamiento de Baño para Niños PequeñosMarie C. Foster
- eBookSerien: Toddler Care SeriesMarie C. Foster