Mess-Mend: Yankees in Petrograd is a Soviet adventure novel by Marietta Shaginyan with elements of fantasy and mystery. It was first serialized as a pseudotranslation under the pen name Jim Dollar in ten weekly installments published akin to dime novels by Gosizdat during March and April 1924, illustrated by Alexander Rodchenko. The novel is about the struggle of the international clandestine workers' organization Mess-Mend against the international capitalist conspiracy. Its dynamic, entertaining style made it very popular in the Soviet Union.