essential parts of magazine

1. Selling line-description of the title's main marketing point
2. cover lines-attractive stories or interesting information that attract the viewers
3. bar code-A barcode used by retailers
4. left third-The left third of the magazine cover is vital for sales in shops where the magazine is not shown full-frontage.
5. masthead-The name of the magazine displayed in a specific front or format. 
6. dateline-Month and year of publication
7. main image- A big enough to stand out on the news-stand, with the model making full eye-contact
8. model credit- the models credit for posing in the picture
9. cover line- the main line, story or topic that may attract the viewers to the magazine 
10. main cover line- the line or sentence that will attract you to this magazine