Book Page Thumbnails

Here's thumbnails of the entire Megastructures book, 40 structures including the Dyson Sphere, Ringworld, Shellworld, Arcology, Stanford Torus, etc Help us bring the book back in print next tuesday, sign up to be notified: 

https://www.kickstarter.com/projects/artofsoulburn/megastructures-the-visual-encyclopedia-book-2nd-printing