There has been data ("SCJP Sun Certified Programmer for Java 6 Exam 310-065 Certification Exam Preparation Course in a Book for Passing the SCJP Sun Certified Programmer ... on Your First Try Certification Study Guide") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Fri Aug 2 19:32:13 2019, so the data displayed here has been removed .