There has been data ("PlanB One Step: The complete Contraceptive Guide to REDUCE CHANCE OF UNWANTED PREGNANCY AFTER UNPROTECTED SEX (if a regular birth control fails or after sex without birth control).") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Thu Jan 2 02:59:38 2020, so the data displayed here has been removed .