X. Sammy Peke was convicted of a violation of R.A. No. 123456 for selling fake books. The law prescribes the penalty of prision correccional, a divisible penalty whose minimum period is six months and one day to two years and four months; medium period is two years, four months and one day to four years and two months; and maximum period is four years, two months and one day to six years. At arraignment, Sammy Peke pleads guilty to the crime charged.