Okay folks, now comes possibly one of the biggest changes ever!
the TDRS have long been aware that this project is to some extent similar to Thomas and friends (also know as the railway series) and it's something that the TDRS are extremely conscious of.
Therefore, Book II and the subsequent re-release of Book I may result in "Fredrik" disappears from the title, this does not mean that he is not in the books merely that he has a different position regarding story telling.
About wether the changes will occur is not known yet it must be planned first, but it does so that the work on the books is going to stand still for a while.
hope to write more news for you soon!