What are the different types of sales information I can view?

The full list includes:

• All Revenue (money earned through both book sales and lending)
• Royalty Revenue (only sales)
• Lending Revenue
• All Copies (number of books sold, lent, or given away)
• Free Copies
• Paid Copies
• Lent Copies

The default is "All Copies". You can change which type you're viewing by choosing a different option from the picker labeled (1) below: