I only looked at the publisher's website and so it's where I got the following information: it looks like the book, which has just been published, has attracted a lot of unexpected attention, so the publishers are now going to do a hardback version.

I'm guessing that if the book continues to draw a lot of attention, the pubisher might do an electronic version, even though it seems that the publisher's mission is to do actual books.

I hope that this book is good and that, if it is, it's a best-seller. This type of book is just what we need to hand to friends who think we're nuts when we warn them about the Gendernaut.