Thank you for the recommendation but I've read most of Orwell. Animal Farm is based on the Russian Revolution and Stalinism.
Communism is meant to be a worldwide phenomenon and as such, it's said that we've never experienced it. We've had various interpretations of Communism but none have been truly Marxist.
Nazism can be interpreted as a reaction to the 1917 revolution and the spread of Communism as well as Germany's defeat in WWI.
In fact the Brownshirts were created in order to 'defend' Nazi meetings from attack whilst using force to break up leftist meetings, demonstrations, strikes and uprisings.
This won them support from businesses who appreciated them destroying trade unions, which brought them large financial donations. The Nazis didn't support the confiscation of property, rather they used state power to support businesses via military contracts and civil engineering projects. This was to be paid for from military conquest and confiscated assets from occupied areas.
This is of course where Jewish people became a convenient scapegoat. Not only did the Nazis take Jewish businesses which alleviated competition, but they placed the unemployed in vacancies from the expulsion of Jewish workers.
They also blamed Jewish people for anything that went wrong such as corruption, military defeat and Communism.
Regarding social values, Nazism and Communism are diametrically opposed. For example Communists believe in the equality of the sexes and women entering the workforce. The Nazis believed in gender essentialism.
The Nazis believed in eugenics, linking bad genetics with social problems. This was completely rejected by Communists who also rejected Nazi notions of racial hierarchy. Communists believe in international solidarity.