Book Clock with Free Engraving (Customize Now) We email you a digital proof of your Book Clock for approval before we engrave it! Free Engraving of Personalized Text with 7 different fonts to choose from! Book Clock includes a Lifetime Warranty on the clock movements. & comes in a glossy carboard gift box. Made with a rich looking, hand-rubbed mahogany finish & gold metal accents. Click the Customize Now button to start designing your Book Clock!