The Arizona Trail Association (ATA) has a new set of 1:28K scale topo maps and data book available on CD. These maps are designed for 8.5x11 printing.

$25 for non-members, $15 for members, plus $5 shipping.

These maps are created with the same leading edge technology as the Postholer Pocket Maps. Thus, they look very similar with highly detailed elevations charts.

-postholer