Hi all I have cancelled my existing ILS to switch to Koha in our school library. Unfortunately I had to give a year's notice to terminate the contract, but on the plus side it gives me more time to set up Koha properly before making the switch. So far, our IT team have set up Koha on the server, and I have been able to load existing students to the system. My main difficulty is going to be importing our existing catalogue. I can export the basic data from our current ILS in an Excel spreadsheet, but not marc format. I know I can convert from Excel to marc21 using MarcEdit, but I am not yet familiar enough with the marc system to understand how to do this. I would be very grateful for any advice. Also, is there any way of importing barcodes of existing holdings at the same time, or does this have to be done manually after the catalogue records have been imported? Many thanks.