Richard H. Langley

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Chemistry for the Utterly Confused

by John Moore & Richard H. Langley

Banish bafflement in this tough subject!

From formulas and lab techniques to the periodic table, Chemistry for the Utterly Confused focuses on the areas of maximum confusion and breaks down the most difficult...


Biochemistry for Dummies

by John Wiley & Sons & Richard H. Langley

Grasp biochemistry basics, apply the science, and ace your exams

Are you baffled by biochemistry? If so here's the good news ? you don't have to stay that way! Biochemistry For Dummies shows you how to get a...


5 Steps to a 5 AP Chemistry, 2012-2013 Edition

by Richard H. Langley & John Moore

We want you to succeed on your AP* exam. That's why we've created this 5-step plan to help you study more effectively, use your preparation time wisely, and get your best score. This easy-to-follow guide offers...


5 Steps to a 5 AP Chemistry, 2015 Ed

by John T. Moore & Richard H. Langley

This easy-to-follow study guide includes a complete course review, full-length practice tests, and access to online quizzes and an AP Planner app!

5 Steps to a 5: AP Chemistry features an effective, 5-step plan...


Chemistry: 1,001 Practice Problems For Dummies (+ Free Online Practice)

by Heather Hattori & Richard H. Langley

Practice makes perfect—and helps deepen your understanding of chemistry

Every high school requires a course in chemistry, and many universities require the course for majors in medicine, engineering, biology,...


5 Steps to a 5 AP Chemistry, 2010-2011 Edition

by Richard H. Langley & John T Moore

A Perfect Plan for the Perfect Score

We want you to succeed on your AP* exam. That's why we've created this 5-step plan to help you study more effectively, use your preparation time wisely, and get your best...


5 Steps to a 5 AP Chemistry, 2014-2015 Edition

by Richard H. Langley & John Moore

A PERFECT PLAN for the PERFECT SCORE

STEP 1

Set up your study plan with three customized study schedules

STEP 2

Determine your readiness with an AP-style diagnostic exam

STEP 3

Develop the strategies that...


McGraw-Hill's 500 MCAT General Chemistry Questions to Know by Test Day

by John Moore & Richard H. Langley

A wealth of problem-solving practice in the format that you want! This book is the ideal way to sharpen skills and prepare for this MCAT topic

Get the problem-solving practice for general chemistry you need...


McGraw-Hill's 500 MCAT Organic Chemistry Questions to Know by Test Day

by John Moore & Richard H. Langley

A wealth of problem-solving practice in the format that you want! This book is the ideal way to sharpen skills and prepare for this MCAT topic

Get the problem-solving practice for organic chemistry you need...