specifically concerning the different factors leading up to the election of Hitler in Chancellorship and what he did afterwards
The Coming of the Third Reich by Richard J Evans is a good one. It manages to be informative as well as accessible.
Chris Hinton, John Hite: Weimar and Nazi Germany. It's a good start in the topic, originally written for A level students but with its pictures, diagrams and analysis, it can be an interesting reading for those who are interested in the period.