Silverpixels5
Member
		I just ordered 'Beyond the Zone System' by Phil Davis, but it would seem that I ordered the 1981 edition by mistake.  I know the book is at its 4th addition now, and so I was wondering if there have been a lot of significant changes from the 1st to 4th edition.  I mainly want to learn about this system to gain better control of my materials.  Do I really need the lastest edition, or will this one suffice?  Thanks for any help!
			
			