Language of Voynich manuscript.

[pfeaster]

Well thank you. No need to translate, the whole book is written in English.

True enough -- I've just managed to read a little of it and am happy to have proof that I'm not a devil.

Without giving any spoilers:

(1) Your key assigns EVA [o] to both plaintext [i] and [o], but in practice it looks like you're using EVA [a] for plaintext [i].  Correct?
(2) I notice that a word can continue from the top left of one page to the bottom right of the next.