<div dir="ltr">The topic of free books for primary schools is always difficult.<div>This note could be interesting for Sugar, XSCE and other related communities:</div><div><a href="https://opensource.com/education/16/1/ck-12-open-education-resources">https://opensource.com/education/16/1/ck-12-open-education-resources</a></div><div>The CK-12 foundation site is here <a href="http://www.ck12.org/">http://www.ck12.org/</a>   <br clear="all"><div><br></div>-- <br><div class="gmail_signature">Gonzalo Odiard<br><br></div>
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