The General Aptitude and Abilities Series provides functional, intensive test practice and drill in the basic skills and areas common to many civil service, general aptitude or achievement examinations necessary for entrance into schools or occupations. The Advanced Spelling Passbook(R) prepares you by sharpening the skills and abilities necessary to succeed in a wide range of occupations. It provides hundreds of multiple-choice questions that test your ability to identify correctly and incorrectly spelled words.