There are 3 titles associated with this person.

Romanova, Yekaterina A. (. I. Ivan Czarowitz, or the rose without prickles that stings not. A tale. Written by Her Imperial Majesty. Translated from the Russian language. London: George, George, John and James Robinson, Thomas Kay, G. Edwards, Thomas Chapman [Neville Court], 1793.
Romanova, Yekaterina A. (. I. La rage aux proverbes. Par l'Impératrice Catherine II. London: Joseph DeBoffe [Gerrard Street], A.B. Dulau and Co. (B. Dulau and Co.) [Soho Square], Thomas Boosey, Thomas Hookham [Old Bond Street], 1799.