The work I read was a collection of some parts of the Search for Truth, his most famous work, some of the Elucidations on the Search for Truth, a commentary he provides that is very helpful in certain sections, and some parts from a later work which I did not read but feel guilty for not doing so. I think I'm fortunate to have got this offhandedly, because Malebranche doesn't exactly fly off the presses, so copies of this are somewhat rare for the physical second-hand shopper. Worth picking up for the philosopher. Recommended reading: the Meditations and some familiarity with Augustine and Christian philosophy.

* I can't help but include this quotation from the Bishop's biography, included in his collected works by Rev. G. N. Wright, which is an interesting piece of historical knowledge, but virtually unknown. "At Paris, having now more leisure than when he first passed through that city, Mr. Berkeley took care to pay his respects to his rival in metaphysical sagacity, the illustrious Pere Malebranche. He found this ingenious father in his cell, cooking in a small pipkin a medicine for a disorder with which he was then troubled, an inflammation of the lungs. The conversation naturally turned on our author's system, of which the other has received some knowledge from a translation just published. But the issue of this debate proved tragical to poor Malebranche. In the heat of disputation he raised his voice so high, and gave way so freely to the natural impetuosity of a man of parts and a Frenchman, that he brought on himself a violent increase of his disorder, which carried him off a few days after."