This design features a black and white illustration with a playful and creative design. The central focus is on the words "N M Bookish Era," which are written in a stylized font with a three-dimensional effect. The letters are large and bold, with the "N" and "M" appearing to be made of books, and the "B" and "K" resembling a stack of books. The "O" is replaced with a small stack of books, and the "I" is replaced with a heart. Adding to the bookish theme, there are several small illustrations of books scattered around the text. The books vary in size and are depicted in a simplistic, cartoon-like style. The background of the image is white, which contrasts with the black text and illustrations, making the design stand out. The overall impression is that of a celebration of the bookish era, with the text and illustrations working together to convey this theme.