Um, all Japanese books are printed that way.
They tried doing the "flip" thing for a few manga, but people prefered them in the right to left style.
Plus when they did that flip thing, sometimes the art was "backwards".
IE stuff was printed backwards (like words on t-shirts) so you needed a mirror to read it.
Plus suddenly lots of characters were left handed...
And I for one hate trying to read something ass backwards-no manga for me!!
Being used to right-to-left, flipped manga such as the old Lodoss Wars ones were "ass backwards" for me
Ugh, 3 Rightstuf packages on the way and "customs" in an anti-holiday spirit (checking and billing nearly all packages from outside EU instead of billing a small percentage) means I'm walking around with the equivalent of ~$150 cash to be able to pay the mailman when my packages arrive...