Skip to content
Find a Library
Browse Collections
Apps
Libby Blog
Search by title or author
Browse Collections
Apps
Libby Blog
Find a Library
Publishers
Duke Classics
Duke Classics
Sort
Title
Release date
Popularity
Filter
Subjects
Business
1
Nonfiction
1
Creators
Claude Hopkins
1
Format
Adobe EPUB eBook
1
Kindle Book
1
Open PDF eBook
1
Adobe PDF eBook
1
OverDrive READ
1
Open EPUB eBook
1
Scientific Advertising
Claude Hopkins
Author
