The standard bundle includes several distinct Barron's titles, often available as a single box set:
: Provides an additional 6 Academic and 6 General Training practice tests with detailed answer explanations. IELTS Essential Words barron s ielts superpackpdf repack
The Superpack bundles several standalone Barron's titles to provide a complete "all-in-one" preparation experience: Amazon.com IELTS Superpack (Barron's Test Prep) - Amazon.com barron s ielts superpackpdf repack