AT THE WORLD’S END QUESTION

I wonder? will there be a follow up on The Crystal Stair?
I loved the two books I have read in Swedish
Vid världens ände och Kristalltrappan
Please answer
your fan
Marie Sjöstedt,Umeå, Sweden
Hi Marie. I’m afraid there are no plans for that at the moment, thought I would certainly enjoy writing a third book of  Caz and Wil’s adventures.