A vibrant and captivating book cover for a children’s educational book titled 'Investigar as Pegadas dos Animais', aimed at 5th graders

A colorful and engaging book cover for a children’s educational book aimed at 5th graders, titled 'Investigar as Pegadas dos Animais'

A close-up view of various animal footprints on a sandy path in a forest setting

A book cover for 'Viver e Morrer: A Mesma Preparação', featuring a serene and contemplative design