This comprehensive guide is tailored to assist students in mastering earth science concepts efficiently. The structured 20-step program enhances understanding through practical examples and exercises, promoting effective test-taking skills. • 20-Step Program • Practice Exercises • Test-Taking Strategies • Paperback • ISBN: 1-57685-496-5 Good condition – some mild water damage on the upper corner, but does not interfere with book. As with all Pre-Owned items, signs of wear are possible (view all pictures please). We try to describe any flaws in the listing if we are able to see them. We do our best to capture true colors and textures in pictures, but the camera does not always capture this, and items may appear slightly different in color or texture on your computer or phone screen. Please ask any questions and we will do our best to answer them. Thank you for visiting our store!