Access course materials and thousands of exercises with instant corrections. Track progress with detailed analytics. Sync lessons across devices. Collaborate with classmates and teachers in real time. Receive personalized learning recommendations.
Solve word puzzles by finding listed words in a grid of letters. Words can be horizontal, vertical, diagonal, forward or backward. Words may overlap and share letters. Remaining letters form a hidden message after all words are found.
Access digital versions of selected books via an activation code included in physical copies. Search using keywords and explore multiple language dictionaries. View content on iPad devices.
