Arbeitsbuch B2 | Losungen

The most common German textbook series at the is "Sicher! aktuell B2" (by Hueber), or sometimes "Aspekte neu B2" or "Menschen B2" . There is no widely known textbook simply called "Piece."

It sounds like you're looking for the for the workbook ( Arbeitsbuch ) of "Piece" — but I believe there may be a small typo or misunderstanding. arbeitsbuch b2 losungen