Click the checkbox next to each item in this list that is the same as Ghost Action. When you're done, click 'Merge Duplicates.'

Click the checkbox next to each item in this list that is the same as David Allen Company. When you're done, click 'Merge Duplicates.'

Click the checkbox next to each item in this list that is the same as Getting Things Done Book. When you're done, click 'Merge Duplicates.'