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Let kids know that STEM is in! Download this FREE Valentine's Day card and spread the love of STEM. -
Did you forget the card? Don't worry, we have you covered! Download our Valentine's Day card, Beetle my Valentine and show your support for STEM. -
Earn the Off-Kilta Matilda™ STEMesteem™ patch AND do fun hands-on activities that will teach your child about computer safety, bugs, cybersecurity and how to be a home scientist! This activity is all about you! We will create an activity specific to your classroom, group or troop. -
Get these coloring pages for free! Download these pages to your desktop as a companion to your book. Fun for the entire family. -
Get the Off-Kilta Matilda plush! This adorable doll has 5 spots on the left wing and 6 spots on the right. She has great big eyes and a cute purple and blue body. She is small (8 inches) enough to fit in the tote and go everywhere. Take Off-Kilta Matilda with you and make math and science part of your everyday. -
Grab your book and plush and have an adventure with this cute tote. Show off your love for Off-Kilta Matilda™ and the Prime Number Club™ when you go to the library, store and everywhere you go. -
Sale!
This book is for children from kindergarten through third grade. Pre-readers will love the vibrant illustrations and parents will love all of the math puns. Get your child started in STEM today! This book promotes STEM and Self-esteem, we call it STEMesteem!
