The Open Book page image presentation framework is
not designed to replace printed books, nor emulate HTML. Rather, it is a
free, browsable, nonproprietary, fully and deeply searchable version of
the publication which we can inexpensively and quickly produce to make the
material available worldwide.
For most effective printing, use the
"print" button available on each OpenBook page's tool block. The 300 x 150
dpi PDF linked to it is printable on your local printer.