提供參加托福測驗所需的線上考題練習工具，內容上更同時提供全方位的語言四大聽說讀寫技能訓練和豐富的實務練習。第三版除了推薦給準備托福TOEFL考試的考生們，也是教師們作為 ESL 教學的最佳補充課程教材。
The most up-to-date TOEFL test prep manual on the market, the fifteenth edition of Barron’s TOEFL iBT is available in options that include a book with two MP3 CDs or book with two MP3 CDs and CD ROM. The manual presents:
The two MP3 CDs present audio prompts for the Listening, Speaking, and Writing sections of all TOEFL practice exams and exercises in the book. The manual can also be purchased with a CD-ROM and two MP3 CDs. The CD-ROM presents iBT versions of the book’s 7 TOEFL practice tests plus a bonus TOEFL iBT. The tests on the CD-ROM simulate actual test-taking conditions.