The 10th edition of the French manual of Loussouarn, Bourel and Vareilles-Sommieres on private international law was published a few weeks ago.
The book was first published in 1928 by Lerebours-Pigeonniere. Yvon Loussouarn and Pierre Bourel, who both taught at Paris II University, took over in 1970 for the first, and 1977 for the second. Pascal de Vareilles-Sommieres, who is a professor at Paris I university, was associated to the 9th edition, and has updated alone the book for the 10th.
More information is available here.