From the Follett Learning website
Collections by Destiny
Collect, create, deliver and share in a whole new way with Collections by Destiny™.
Destiny Collections creates new, collaborative ways for librarians, teachers and students to share free or purchased resources across the district, school or with other users. Students and teachers can access district resources in Destiny Discover and add them to any Collection. Each collection can include web pages, images, documents, eBooks, and more! Collections can also be shared publicly or kept private. With Collections, teachers can quickly pair content to instruction, and students can collect and curate resources for assignments, projects and tasks.
Collections is an exciting new way to share your resources!"
Most current Help Documents for Collections.