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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part XII, Line 2C</FormAndLineReferenceDesc>
        <ExplanationTxt>Financial statements are distributed to the board members on a regular basis. Audited financial statements are discussed and approved at a board meeting. The audit itself is overseen by the CEO/Executive Director and COO/Deputy Executive Director with regular updates to the Board and in consultation with the Board Treasurer. The board reviews and approves the draft financial statements.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part X, Line 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GeoScienceWorld changed the sales relationships with most of its agents late in fiscal year 2012 resulting in a change of income streams from a royalty base to a subscription base. This business change results in growing deferred revenue as reflected on the Balance Sheet on page 11 of the Form 990.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>