I think both of those are correct, although they appear to be the paperback, as the hardcover has the front illustration on the inside and is otherwise plain.
The electronic version does feel rather odd, though. It's much harder to open it to a random page and find something interesting (say, a list of refugee scholars who at the time had moved to the US, 561-63), which, for me at least, is the point. I could find the vast majority of the information, if not all of it, elsewhere with little effort, if I was so inclined. It's more in the discovery aspect of it (and the advertisements, which are often absolute gems, although less so than the 1909 edition, which included two awkwardly arranged vertical ads which had large text of 'Rupture' on the left and 'Your Lungs' on the right so it reads as 'Rupture Your Lungs', and also "Dr." Rupert Weils, who claimed to be able to cure cancer at home, using "radiatized fluid", which I think is radioactive water; by 1944 they were much less blatantly wrong or poorly arranged.)
The electronic version does feel rather odd, though. It's much harder to open it to a random page and find something interesting (say, a list of refugee scholars who at the time had moved to the US, 561-63), which, for me at least, is the point. I could find the vast majority of the information, if not all of it, elsewhere with little effort, if I was so inclined. It's more in the discovery aspect of it (and the advertisements, which are often absolute gems, although less so than the 1909 edition, which included two awkwardly arranged vertical ads which had large text of 'Rupture' on the left and 'Your Lungs' on the right so it reads as 'Rupture Your Lungs', and also "Dr." Rupert Weils, who claimed to be able to cure cancer at home, using "radiatized fluid", which I think is radioactive water; by 1944 they were much less blatantly wrong or poorly arranged.)