Question regarding E. W. Bullinger

Does anyone know anything about the theology of E. W. Bullinger? I've heard of Bullinger a little bit here and there although what I have heard has not been much. To my absolute suprise, a man I know and considered a good Christian does not believe in the Trinty. He seems to be part of The Way International. He has mentioned Bullinger and a friend of his who may believe the way he does (much to my suprise also) regarding the Trinity etc. has a book by Bullinger on the epistles. I have googled The Way Internatinal and it isn't kosher or orthodox to say the least and I'll have nothing to do with it. But what of E. W. Bullinger. Was he known for being sound in theology and doctrine?

I've seen and read a little about him since I asked my question concerning him. I had heard of him before but only vaguely. He has written some scholarly works and was respected in many circles and also a little controversial but that's not anything new as far as men of God go. He has been described as a hyper or ultra dispensationalist who maintained a clear dinstiction between Israel and the church. I really don't have much to say about him because I need to read more.

Meanwhile, stay clear of The Way International. Suddenly and to my suprise, I've come face to face with the fact that friends who I know believe their doctrine and it's grievous.