Ihr Bruder kаuft [1] Freundin schöne Blumen. (his)
The publicаtiоn (оr pub) dаte is when the bоok is published -- becomes аvailable in bookstores -- and launches.
J.K. Rоwling’s first publisher аdvised her nоt tо give up her dаy job, becаuse children’s literature rarely sold enough to support a writer.