The notes are great and really helpful, but it could use some "fleshing out". It gives good notes of the chapters, covering main points, but its missing the analysis, the "whys" behind the events, which is the most important part.
e.g. Hoover's "Good Neighbor" policy. The nots don't mention that the reason why he made the policy and ended the imperialist Roosevelt corollary was so we didn't have any hostile neighbors on the enemy side in WWII. Remember? In WWI Germany tried to get Mexico to attack us. We didn't want the same to happen in WWII, because it would end us.