Mr. Plugge was an Aerospace Engineer for 40 years primarily designing microwave systems and their unique components. He’s now writing Bible studies from the perspective of an engineer, not a theolo...visualizza altroMr. Plugge was an Aerospace Engineer for 40 years primarily designing microwave systems and their unique components. He’s now writing Bible studies from the perspective of an engineer, not a theologian or story teller. His other books include: Daniel’s Five Visions and On Zechariah. He has degrees in Engineering and Divinity.visualizza meno