The extended library consists of the following controls:
Book for UWP allows you to present UI elements as the pages in a real book or magazine. A page-turning book control for innovative navigation, the control provides an interactive and unique way to visualize items and turn pages with gestures.
ColorPicker for UWP provides a rich and interactive color selection interface. The control enables you to select colors from professionally-designed palettes and build custom palette based on your selection. You can work with the Basic color palette with standard color options and the Advanced color palette to customize your selection.