Teeny Ted from Turnip Town
Teeny Ted from Turnip Town (2007), published by Robert Chaplin, is certified by Guinness World Records as the world's smallest reproduction of a printed book. The book was produced in the Nano Imaging Laboratory at Simon Fraser University in Vancouver, British Columbia, Canada, with the assistance of SFU scientists Li Yang and Karen Kavanagh.
Source: Wikipedia — Teeny Ted from Turnip Town (CC BY-SA 4.0)