What Montessori Activities to Do with 9 - 12 Months Old Baby Activities, Montessori Baby, 9 - 12 MonthsLucie LordNovember 30, 2021Activities, Grasp, Separation anxiety, Pulling up, Cruising, Walking, 9-12 Months, Montessori Toys, Montessori Baby, Montessori ShelfComment