1. After finishing your puzzle, export it to iBooks Author.
3. Save your export.
2. Choose the interactive elements you want to see in your puzzle.
4. The export creates a .wdgt bundle, usable in iBooks Author. Locate it in the Finder.
5. Drag and drop the .wdgt bundle into iBooks Author, in the place you would like the interactive puzzle to appear in the eBook. Once you have put your eBook on the iPad, a user can select it and interactively solve the puzzle.