Yudan Taiteki wrote:What makes you think that's a kids' textbook?
'Cause comics are for kids! *rolls eyes*
I agree with Frug that this does sound rather gratuitous, though. Such a book probably should be accessible to children whether or not it's targeted at them, unless there is a specific reason for it not to be.
EDIT: Whoops, somehow I missed the entire second page of replies. I think the second part of my post still applies, though.