Black Hole War: My Battle with Stephen Hawking to Make the World Safe for Quantum Mechanics is a 2008 popular science book by American theoretical physicist Leonard Susskind.
The book covers the black hole information paradox, and the related scientific dispute between Stephen Hawking and Susskind.
[1] The debate led to the holographic principle, proposed by Gerard 't Hooft and refined by Susskind, which suggested that the information is in fact preserved, stored on the boundary of a system.
[3] Sean M. Carroll in the Wall Street Journal praised the book for successfully explaining the topic in a way that lay readers could understand, despite the difficulty of the subject.
[5] Time Magazine's Lev Grossman gave the book a B+, saying that "you could dismiss it all as nerd-on-nerd violence, but then you'd miss out on Susskind explaining why the universe is actually a hologram.