The Deep Space Diary by Peaceable Kingdom is a lockable journal designed for children ages 5 and up. It features an outer space-themed cover with glow-in-the-dark elements. The diary measures 5.5" wide by 6.25" tall and includes 104 double-sided lined pages, along with a functional lock and key for privacy. Children can use pens or pencils to write, sketch, or store personal notes inside. This journal provides a dedicated space for self-expression, allowing kids to record thoughts, create drawings, or collect keepsakes like photos and autographs. Teachers may also incorporate it into classroom activities to support writing practice and vocabulary development. The lock mechanism adds an element of security, making it suitable for private reflections.