Due to the DRM protection, this probably won't work, but you might have luck converting the actual e-book file to a new format.
N'ihi nchedo DRM, nke a nwere ike agaghị arụ ọrụ, ma ị nwere ike ịnwe ọchịchị na-agbanwe akwụkwọ ndekọ e-mail na usoro ọhụrụ.