Dmitry Gromov and Oleg Ladyzhensky write under the joint penname: HENRY LION OLDIE.
From 1991 to 2013 Oldie had published more than 220 books, including reprints and translations, or more than 50 original books (first prints); and some anthologies. More than 30 novels, 14 novelettes and 70 short stories were published up until now.
