Yvert & Tellier Updates Classics Catalog

I just noticed that there is a 2010 edition of the Classiques du Monde: 1840-1940, the first new edition since 2005. Unlike the Scott Classics catalog which details how their coverage expands each year, Yvert is mum on improvements. The number of pages in the new edition is 1116 which compares to 1078 pages in the 2005 edition. So, I wonder what is on the 38 new pages?

In trying to dig up some info on the Yvert, I just came across the Klassische Philatelie site of Dr. Christoph Ozdoba that compares the 2005 Yvert catalog, the equivalent Scott, and a volume I didn't know existed, Michel's Klassik-Katalog Europa 1840–1900. Note that unlike the Scott and the Yvert, Michel's catalog is more restricted, both by date (1840-1900) and by region (Europe).

The rest of Dr. Ozboda's Classical Philately site is worth the visit. I look forward to exploring it.

Update 7/9/10: There is a short thread on StampChat about the Yvert catalog with a couple of page scans from the 2005 edition.