Applications 97The Google Books main screen displays.2. Touch the cover of a book to start reading.Once the book displays, sweep across the screen to turnthe page or touch for a table of contents. Touchto set Theme, Typeface, Text Alignment, Brightness, FontSize, and Line Height.3. From the Google Books main screen, touch Menu forthese options:• Make available offline: Mark books to make them availableoffline. Touch below a book cover to mark it with a pin andthen touch Done. Just reverse this process to remove books fromyour device.• Accounts: Set the account to use.• Refresh: If a book in your library does not appear on your device,use this option to update the display.• Help: Displays various Book help information. Touch Help Center toget additional Google Book information.4. To add more books to your library, touch Shop in theApplication bar from the Google Books main screen.A pop-up displays the Android Market Terms of Serviceand the Google Books Terms of Service. Read eachdocument and touch Accept.Browse the selection of Google eBooks, which arearranged in categories like New Arrivals, Top Rated, TopSelling, and many more.5. To find a book by title or author name, touch SearchMarket on the Google Books main screen.6. To contact customer support, report an issue, and displaymore Google eBooks information, touch Menu ➔ Help.CalculatorThe calculator provides the basic arithmetic functions to solvesimple arithmetic problems and advanced operators to solvemore complex problems.1. From a Home screen, touch Apps ➔ Calculator.2. Enter the first number using the numeric keys.3. Enter the operation for your calculation by touching the+ (add), - (subtract), × (multiply), or ÷ (divide) key.4. Enter the next number.