Drawing on his years of lecturing on the Big Book of Alcoholics Anonymous and Twelve Steps and Twelve Traditions, he reveals Step 10 as the natural culmination of working the previous Steps.

Blasting. of. Ripple. Rock. Canadian engineers are about to touch off a $21/2-million firecracker. By Elliot Marple SOMETIME within the next four to six weeks man's greatest non-atomic underwater explosion will be set off ... Ripple Rock •