Wise Up, Mr. Shropsharp!

Wise Up, Mr Shropsharp! is a book written by Greg Heffley, meant for kids in Manny's age.

Synopsis
A man called Mr. Shropsharp believes that polar bears are useless animals. One day, he takes a ride in his car but crashes into the water. It is revealed a polar bear (Eskimo in the online book) named Tobuk saves him, and Mr. Shropsharp learns that polar bears are not useless after all.

Appearance

 * Diary of a Wimpy Kid: The Last Straw
 * Diary of a Wimpy Kid Online

Trivia

 * In the online version of the polar bear, Tobuk is replaced with a named Mr. Lockerman.