The first time I bought one of these sets from zwei quite a few years ago (Coltrane) it was the cubes that they sent. The second time round though every single one was a big box with the booklets. I managed to snag the Pepper, Mingus, Montgomery, Monk, Coltrane and both Bill Evans's. It was a fellow board member here on org and living in Germany I believe who let everyone know these were available. At the time they were also selling 30 euro Euro-Mosaics too (which went like hot cakes).