Word by Word Basic Picture Dictionary , Second Edition, by Steven J. Molinsky and Bill Bliss, is the only truly communicative vocabulary development program. Word by Word Basic is famous worldwide for its ease-of-use, lively spirit , and active conversational approach. The program's unique interactive methodology makes vocabulary learning come alive as a dynamic, communicative experience! Outstanding features of the second edition: Vibrant illustrations and simp le accessible lesson pages with large type are designed for clarity and ease-of-use with learners at low-beginning and literacy levels. Word by Word Basic is the most learner-friendly picture dictionary. More than 2,500 essential words prepare students for success using English in everyday life, in the community, in school, and at work. A careful research-based sequence of lessons integrates students? development of grammar and vocabulary skills through topics that begin with the immediate

本书是专门为四年级小朋友运用原版英语做数学练习的，为小朋友中高年级阶段数学做准备。 本书亮点： 1、先学后练 通过新加坡学习法训练思维 方式，系统学习基础知识。 2、基础练习 课程配套同步基础练习题，巩固 知识点，了解孩子的薄弱项。 3、建模数学 新加坡数学注重建模教学,化抽象为具体，让孩子轻松理解题目的含义记忆牢固，理解深刻。 4、答案详解 配备详细解题答案，让孩子更加清晰知道解题思路。

THE PRINCETON REVIEW GETS RESULTS. Get all the prep you need to ace the PSAT with 500 practice questions everything you need to know about National Merit Scholarships! Techniques That Actually Work. Targeted drills for all PSAT topics Answers and detailed explanations for every question Preparation that helps you succeed across all setions of the test Everything You Need To Know for a High Score. Examples of all question types, including Sentence Completions and Writing Skills Tips on how to qualify for National Merit recognition Practice Your Way to Perfection. Equivalent to 3 full-length practice tests with detailed explanations Practice that replicates the real test and covers all sections: Math, Critical Reading, and Writing Skills

Thoroughly prepare for the Quantitative component of the GMAT exam with the 2015 edition of the Quantitative Guide, complete with 300 actual questions from previous GMAT exams as well as answer explanations New to this edition is exclusive access to the online question bank that allows you to create practice tests from the over 300 retired GMAC questions featured in the book, as well as exclusive videos from real test takers and GMAC staff who share insight and tips on GMAT preparation. Improve your quantitative skills by focusing your GMAT preparation on the area where you need the most help. You’ll get the same questions and answer explanations written by GMAT exam experts. The Official Guide for GMAT Quantitative Review 2015 featuresonline access to300 actual Problem Solving and Data Sufficiency questions from past GMAT tests. You have the ability to customize your question sets based on number of questions, item and question type, and difficulty level. This edition also features exclu