According to Amy Lifson of the National Endowment for the Humanities,
Battle Cry of Freedom helped launch an unprecedented national renaissance of interest in the [American] Civil War." Its author,
James McPherson of Princeton University, won a Pulitzer Prize for this book, and he's a member of Britannica's Editorial Board of Advisors. This classic book is available from the Britannica Store.
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Editorial Board
The number-and-logic puzzles known as Sudoku are an international craze, captivating young and old alike. In
How to Solve Sudoku: A Step-by-Step Guide, mathematician and best-selling author
Robin Wilson, author of Britannica’s entry on Sudoku, offers tips and tricks and practice grids for honing your Sudoku skills. Appropriate for beginners as well as the most seasoned fans of Sudoku.
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Sudoku