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<title>OpenIntro: developer and promoter of educational products that are free, transparent, and lower barriers to education.</title>
<title>OpenStax</title>
<title>Home | LibreTexts</title>
<title>Resource Center for Teachers and Kids | kiddyhouse.com – The Site for Kids and Teachers</title>
<title>First Book Marketplace: Affordable Books for Educators</title>
<title>Open2Study - Online Courses for Everyone</title>
<title>Knowledge Evolved | Noba</title>
<title>FreeText Library</title>
<title>Homework Help & Study Guides For Students | Shmoop</title>
<title>TLSBooks.com</title>
<title>Access GCSEPod | Support for teachers, students and parents</title>
<title>OER Commons</title>
<title>Welcome to Open Library | Open Library</title>
<title>Quality learning resources for teachers and parents - Childhood101</title>
<title>Primary Resources - Free teaching resources, lesson plans, teaching ideas & worksheets for primary and elementary teachers</title>
<title>The Teacher's Guide-Free Lesson Plans, Printouts, and Resources for teachers.</title>
<title>Learningplanet</title>
<title>OpenCurriculum: Lesson planning, unit planning, and curriculum mapping and alignment software for K-12 schools tools</title>
<title>BCcampus Open Publishing – Open Textbooks Adapted and Created by BC Faculty</title>
<title>Homepage - The Study Abroad Portal</title>