The 2 x book bundle includes the hardback books from the "Maps for Curious Minds" series by Experiment LLC, T.H.E. The bundle contains "North American Maps for Curious Minds : 100 New Ways to See the Continent" by authors Matthew Bucklan and Victor Cizek. The book offers a unique perspective on North America through detailed maps, atlases, and gazetteers, exploring the continent in 100 different ways. With a publication year of 2021, the book is a valuable resource for history, cartography, and those interested in exploring the North American landscape.