In 2015 , Bookboon was mentioned in newspapers such as the German `` Handelsblatt '' and one of its Swedish books was featured in the Swedish Metro . In 2015 , Bookboon was mentioned in newspapers such as the German Handelsblatt `` , and one of its Swedish books was presented in the Swedish U-Bahn .
Pada tahun 2015, Bookboon telah disebut dalam akhbar seperti Jerman " Handelsblatt" 'dan salah satu buku Swedennya telah dipaparkan dalam Metro Sweden. Pada tahun 2015, Bookboon telah disebut dalam akhbar seperti German Handelsblatt `, dan salah satu buku Swedennya telah dibentangkan dalam U-Bahn Sweden.