https://www.hachettebookgroup.com/titles/leonard-susskind/the-black-hole-war/9780316032698/
The Black Hole War by Leonard Susskind | Hachette Book Group
Dec 19, 2025 - Hachette Book Group is a leading book publisher based in New York and a division of Hachette Livre, the third-largest publisher in the world.
the black hole warleonard susskindhachette bookgroup