one book ruleglossary / ONE-BOOK RULE one-book rule. The requirement or practice that only one version of the Sentencing Guidelines be used to calculate all aspects of a defendant’s sentence. 词条贡献者 译者晓琳,法学硕士(国际争议解决方向),擅长翻译各种与复杂跨境争议相关的法律文件。