There is an English translation of the Italian review here – and it appears that the missing notebook from 1945-46 has been found.
The fourth book of Heidegger’s ‘Black Notebooks’ is due out very soon – Anmerkungen II-V. Again, there is a missing notebook in the sequence. The volume is not on the Klostermann site, but is on Amazon.de. There is an Italian review here, with some excerpts translated at Enowning – to which I owe this information. Sounds like some really grim reading…
Progressive Geographies 