Twenty-Five Cent Gamble

This story is a true, revealing, and sometimes shocking insight into the little known world of educational test publishing and the gamble that led the flamboyant Ethel Clark to become one of the industrys major players. How she grew the business (once known as California Test Bureau, now CTB/McGraw-Hill) and dealt with the IRS, the unions, the U.S. Army, and her scholarly husband, Willis, was far ...