Campbell for bio 8th edition or 7th edition?

[Sufia2008]

WHich is the best edition for the DAT in the summer?

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[gomawum]

i'm using 4th edition

 

[peyman2002]

I remember someone else asked the same questions, there's not much of a difference in these 2 editions to my opinion.
Im using 7th!

 

[jntruong2003]

yeah, truly any edition is fine. just remember that if you go too far back like the 4th edition, nothing wrong with that gomawum, you'll find some missing chapters...i think...