| Marshall Cavendish E-Books | Art, Guidance, Health, LanguageArts, ProfessionalDevelopment, Science, SocialStudies, Other | | 2011 | Pre School | Adult |
| We Give Books (free E-Books website) | Guidance, Health, LanguageArts, ProfessionalDevelopment, Science, SocialStudies, Other | | 2012 | Pre School | Adult |