Hi there, As you can see in the screenshot it seems that I have two series. <http://koha.1045719.n5.nabble.com/file/t341197/Screen_Shot_2018-07-19_at_10.png> In the authorites I only have: Oxford IB diploma programme. What is happening? Regards -- Sent from: http://koha.1045719.n5.nabble.com/Koha-general-f3047918.html