Discover the " Book Chama um Amigo" by Marlene Martins and Sílvia Malheiro , an educational adventure featuring geometric shapes for children. This interactive book, created by early childhood educators Marlene Martins and Sílvia Malheiro with vibrant illustrations by Mariana Malhão, is a playful tool to introduce young children to the fascinating world of mathematics and geometry.

This engaging work seeks, through its fun characters and captivating narrative, to awaken children's understanding of mathematical and geometric concepts in a natural and stimulating way. The book invites children to actively participate, taking on the role of storytellers and explorers of the shapes that surround us.

Ideal for children ages 3 to 7, "Call a Friend: The Adventure of Geometric Shapes" is more than a book; it's a learning experience that fosters curiosity, logical reasoning, and creativity, all while having fun discovering triangles, squares, circles, and more. A carefully curated publication from Porto-based publisher Bairro dos Livros.