Alle bekende ISBN nummers van Valois:
9789088109447 1 De Italiaanse illusie (192019 : Daedalus - Softcover) 8tysxd9789463940672 2 Si deus pro nobis, quis contra nos? (192019 : Daedalus - Softcover) cvbl1e9789463949125 3 Furia Francese (192025 : Daedalus - Softcover) a80qlb9789088109430 1 De Italiaanse illusie (192019 : Daedalus - Hardcover) gwod5f9789463940665 2 Si deus pro nobis, quis contra nos? (192019 : Daedalus - Hardcover) ky159g9789463948807 3 Furia Francese (192025 : Daedalus - Hardcover) e9dipc