The Official SAT Study Guide ™ with more than two million soldjust got better! Now offering 10 practice tests , The Official SAT Study Guide: Second Edition ™ is the only book that features official SAT® practice tests created by the test maker. With over 1,000 pages and more than 20 chapters, it's packed with the most up-to-date information students need to get ready for the...(展开全部)

The Official SAT Study Guide is the only book that features official SAT practice tests created by the test maker. It's packed with the information students need to get ready for the exam. They’ll gain valuable experience by taking eight practice tests and receiving estimated scores. With 900 pages and 21 chapters, the book helps students raise their confidence by reviewing co...(展开全部)

The Official SAT Study Guide is the only book that features official SAT practice tests created by the test maker. It's packed with the information students need to get ready for the exam. They’ll gain valuable experience by taking eight practice tests and receiving estimated scores. With 900 pages and 21 chapters, the book helps students raise their confidence by reviewing co...(展开全部)

The Official SAT Study Guide just got better! Now available with a DVD companion featuring exclusive content to help you prepare for test day. Our new DVD includes Additional Bonus official SAT test with exclusive online access to answer explanations. Bonus Test and answer sheet, in printable format for easier practice on the go. SAT Test Timer – virtual proctor and computer ba...(展开全部)

<div align=center> Get the only guide to the new TOEFL iBT</p> that comes straight from the test-makers! </p> If you’re looking for the best, most trustworthy guide to the new TOEFL® iBT, you’ve found it! The Official Guide to the New TOEFL iBT is the one and only TOEFL guide specially created by ETS--the people who actually make the test. That's means it's your most rel...(展开全部)

<div align=center> Get the only guide to the new TOEFL iBT</p> that comes straight from the test-makers! </p> If you’re looking for the best, most trustworthy guide to the new TOEFL® iBT, you’ve found it! The Official Guide to the New TOEFL iBT is the one and only TOEFL guide specially created by ETS--the people who actually make the test. That's means it's your most rel...(展开全部)

◎作者简介 罗伯特·K.殷（Robert K. Yin），麻省理工学院脑与认知科学专业博士，克斯摩斯（COSMOS）公司总裁。COSMOS公司从事应用研究和科学设计。在过去几十年中，该公司成功完成了联邦、州、地方机构以及私人基金会委托的几百个研究项目，本书所引述的案例大部分源自这些项目。他是案例研究领域著名的方法专家，积累了丰富的实践经验。 ◎译校者简介 周海涛，教授，博士生导师，北京师范大学高等教育研究所副所长，2014年受聘美国休斯敦大学客座教授。

◎作者简介 罗伯特·K.殷（Robert K. Yin），麻省理工学院脑与认知科学专业博士，克斯摩斯（COSMOS）公司总裁。COSMOS公司从事应用研究和科学设计。在过去几十年中，该公司成功完成了联邦、州、地方机构以及私人基金会委托的几百个研究项目，本书所引述的案例大部分源自这些项目。他是案例研究领域著名的方法专家，积累了丰富的实践经验。 ◎译校者简介 周海涛，教授，博士生导师，北京师范大学高等教育研究所副所长，2014年受聘美国休斯敦大学客座教授。