Presbyterian works are basically Calvinist, Reformed works. If you are Reformed, then you will see these works as good. Personally, I am not Calvinist, so I have a lot of precautions in accepting their points of view. Note that in general, the Presbyterian/Calvinist/Reformed works are very well worked, very well researched, and usually very logical. They should not be ignored for their positions, because even disagreeing with their basic positions, their works hold a tremendous amount of “good stuff”. Among all the groups out there, the Presbyterians by far have the most amount of works, and it puts everybody else to shame.