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19 th century
19th century is from on January, 1, 1801 to on December 13, 1900.
So I think the first example syntax on the video should be first_published > 1800 ADN first_published <= 1900 in stead.
Ben DeitchTreehouse Teacher
Hi Hanna! Looks like we used the wrong definition for the 19th century. We'll aim to get that fixed when we refresh the course. Thanks for pointing it out :)
John MFront End Web Development Techdegree Student 257 Points
New challenge: What book is from the 80's? ;)