The Pencil: A History of Design and Circumstance

The Evolution of Useful Things: How Everyday Artifacts-From Forks and Pins to Paper Clips and Zippers-Came to be as They are

The Pencil Perfect: The Untold Story of a Cultural Icon

To Engineer Is Human: The Role of Failure in Successful Design

How to Sharpen Pencils: A Practical & Theoretical Treatise on the Artisanal Craft of Pencil Sharpening for Writers, Artists, Contractors, Flange Turners, Anglesmiths, & Civil Servants

Invention by Design; How Engineers Get from Thought to Thing

Mitsubishi Pencil pencil with pencil eraser 9850 hardness HB K9850HB (Original Version)

Palomino Blackwing 602-12 Count

Mitsubishi Pencil recycling pencil with pencil eraser 9852EW hardness HB K9852EWHB

Palomino Blackwing Pencils - 12 Count