geometry
Follow the adventures of Acute Angle and Peter Perpendicular in this cute rhyming story aimed at educating children about...read more
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Any reading level, anywhere, anytime - inspire a love for reading in your child.
An engaging book with charming illustrations, easy-to-understand explanations, and fun games. Read now and enjoy!
read moreFollow the adventures of Acute Angle and Peter Perpendicular in this cute rhyming story aimed at educating children about...read more
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