Create a Playful Line Art Logo for a Children's Bookstore

A playful line art logo for a children's bookstore, designed to spark imagination. The logo features an open book at the center, its pages illustrated with whimsical doodles of stars, clouds, and cartoonish characters. Above the book, a joyful sun beams down, with rays that extend outward in a fun, wavy manner. The lines should be soft and rounded to create a friendly and inviting atmosphere, appealing to both children and parents alike. The color palette should include bright, cheerful colors to further enhance the playful nature of the design, and the brand name is: Little Readers Bookstore.