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-No typos have been reported. Please use the email address published in the book to contact the author if you have encountered a problem.
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+**Chapter 3**
+
+On page 30, this sentence:
+
+>The tsc-watc1h package does the same thing for TypeScript files, and the typescript package
+contains the TypeScript compiler. 
+
+should be:
+
+>The **tsc-watch** package does the same thing for TypeScript files, and the typescript package
+contains the TypeScript compiler. 
+
+(Thanks to Cesar Rodriguez Olvera for reporting this problem)
+
+---
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