Цвета и формы. Мои первые контрастные книжки

The book is intended for the development of a child from birth. Contrast pictures should start with black-and-white, then move on to color.
It develops vision, attention, and fixation of gaze.
It helps to form neural connections.
It improves the skill of visual tracking.
It helps to learn to distinguish colors.
It broadens horizons.
It enriches sensory experience.
It introduces the surrounding world.