This 3D poem-book created by pop-up technique was inspired by the twentieth-century Hungarian poet Miklós Radnóti’s lyrical cycle titled Calendar. The spatial compositions in the twelve spreads are linked to the main theme – the changes in nature with the seasons of the year. The whole cycle is about the changes and movements take place in nature. The small paper creations reflect the atmosphere and cyclical nature of the seasons in a clear but lyric and sensitive way – as the poems it selves do. Except in case of the typography I consciously used no colours but accidental lights, shadows and contrasts in order to create a smooth harmony of colours.