Nicholas Tung Ming Bruel[1] is an American author and illustrator of children’s books, most notably the Bad Kitty series.

The first book in the series, Bad Kitty, is an alphabet-themed picture book,[2] and expanded series includes both picture books and chapter books, as well as a guide to drawing comics.

His books have been New York Times bestsellers.

[3] Bad Kitty Picture Books Bad Kitty Chapter Books