Hello Contrast 2! (Book 2 in the Visual & Cognitive Leap Series) Unlock Your Baby's Genius: Bold Black & White & Red Patterns for Enhanced Visual Development Expanding on the foundational visual stimulation of the first book, Hello Contrast 2! introduces red, the first color babies can recognize. Designed for infants aged 3 to 6 months, this book enhances early visual tracking, focus, and cognitive development by combining high-contrast black, white, and red patterns-proven to capture your baby's attention and encourage deeper engagement. Perfect for interactive play, tummy time, and early learning, Hello Contrast 2! builds on your baby's developing eyesight and curiosity, preparing them for the next stage of visual exploration. From Learning Engineered Publishing, this book is part of a scientifically designed series supporting early milestones in vision and cognition. ¿ Series Overview: ¿ Book 1 - Hello Contrast! (Newborn to 3 Months) - High-contrast black-and-white patterns to stimulate early vision. ¿ Book 2 - Hello Contrast 2! (3 to 6 Months) - Introducing red for enhanced visual engagement and tracking. ¿ Book 3 - Hello Colors! (6 to 12 Months) - Expanding color recognition with primary colors and deeper visual stimulation. Boost your baby's visual and cognitive growth-one step at a time!.