Essential Notebook, Medium: Graph Paper

This conveniently sized journal — just 5 x 8 1/4 inches closed, in a no-nonsense black cover — is ideal for carrying around all day, yet it can contain a voluminous amount of notes, plans, thoughts, inventions, poems, diagrams, or diary entries. With a sewn binding, ledger stock paper, and a thin-ruled graph grid (about five lines to the inch), as well as an expanding pocket, elastic closure band, and ribbon marker, this journal encourages industrious designing, diagramming, or writing.