【實用教育app】GradeSaver|最夯免費app-綠色工廠好玩App

GradeSaver offers the highest quality study guides. Written and edited by Harvard students, ClassicNotes™ are the best book notes available. Each study guide includes essays, an in-depth chapter-by-chapter summary and analysis, character list, theme list, historical context, author biography and quiz.Study guides for individual works of literature can be purchased within the app.You have two subscription options:1. $5.99 for a monthly subscription2. $19.99 for a yearly subscriptionYour subscription will renew automatically each month or year and payment will be charged to your iTunes Account within 24-hours prior to the end of the current period. You can turn off auto-renewal by going to your Account Settings after purchase. No cancellation of your subscription is allowed during the active subscription period.You can find our privacy policy here:http://www.gradesaver.com/privacy/