I've got an hour commute each way by train - more content is better!
As for the whole debate of Giants/Dwarfs... Well, here's the entomology of miniature...
1586 (n.) "a reduced image," from It. miniatura "manuscript illumination or small picture," from pp. of miniare "to illuminate a manuscript," from L. miniare "to paint red," from minium "red lead," used in ancient times to make red ink. Extended sense of "small" (adj.) is first attested 1714, because pictures in medieval manuscripts were small, infl. by L. min-, root expressing smallness (minor, minimus, minutus, etc.) - Online Etymology Dictionary, © 2001 Douglas Harper
So maybe it's opposite is a great big green tome? yeah... stick with giants...maybe ogres.