Magazine front cover analysis

what do the magazines have in common?
Now
Woman's own
Good housekeeping
Dr Who
Hello

All the magazines have got a main title
All the magazines have a main picture- Central image
All the magazines have a barcode
All the magazines have a set colour theme
All the main storys are around the outside of the magaiznes, the magazines have about 3-7 coverlines
All the magazines have a masterhead at the top
All the magazines have a date
All the magazines have graphics
All the magazines have different fonts for different storys(2-3 fonts)
All the magaiznes have a main image- celebrity- Celebrity direct address mid/ long shot(looking at audince)
All the magazines's main story match the main image