CRACKERJACK

(slang) outstanding, as in skill or ability; excellent. —Class VIII №1, Approved November 1990

(slang) outstanding, as in skill or ability; excellent. A new lineup of Book One services has been released: The Dianetics Workshop, which has new public co-auditing Book One on their second day of its weekend-seminar checksheet, and the Hubbard Dianetic Auditor Course, which turns out a real crackerjack Book-Oner through study of DMSMH and other early basic auditing tech.

(slang) outstanding, as in skill or ability; excellent. A new lineup of Book One services has been released: The Dianetics Workshop, which has new public co-auditing Book One on their second day of its weekend-seminar checksheet, and the Hubbard Dianetic Auditor Course, which turns out a real crackerjack Book-Oner through study of DMSMH and other early basic auditing tech.

(slang) outstanding, as in skill or ability; excellent. (slang) outstanding, as in skill or ability; excellent. Therefore, the stress on this was at first auditing, because it does make a crackerjack auditor. -Purpose and Need of Training Drills (5 July 1957)