- eBookDistribution and Sales in the USMichael Johnson
- eBookSelling to Mass Merchandisers and Non-traditional Accounts in the United StatesMichael Johnson
- eBookDistribution and Sales in the USMichael Johnson
- eBookDistribution and Sales in the USRobert J. Laurie
- eBookDistribution and Sales in the USRobert J. Laurie
- eBookDistribution and Sales in the USMichael Johnson
- eBookDistribution and Sales in the USMichael Johnson