Using zApps and Books

• How do I add a zApp or book to MY LIBRARY?
• How do I change the access level of a zApp or book within my institution?
• How do I rate a zApp?
• Why can’t I review a book?
• How do I remove a zApp or book from MY LIBRARY?
• How do I participate in a zApp or book?
• Why is part of a book not available to me?
• Why don’t I see a hint button in a zApp question?
• Why don’t I get instant feedback after answering a question?
• How long do I have to complete a zApp?