Choose a cheerful class and friendly nickname, type your own, or leave both blank if you simply want to explore.
BUILD YOUR OWN
PERSONALIZED
TEXTBOOK
Explore topics that interest you. Combine more than one source, subject, and teacher.
Not sure what to write? Tap any cheerful choice above—or leave both fields blank and explore as a guest. Identity is linked only later if you request formal recognition.
Four short steps from lesson to personal textbook
You do not need an account to explore. Read first, choose what supports your question, generate a connected book, and leave a learning trace only if you wish.
Open any of the three A4-style lesson pages, then select three connected materials and one or more perspectives on the same screen.
Your choices become one Textbook+ with chapters, a NASA video, official data and news, and reference links.
Write what changed in your thinking and save a temporary code on this device. Identity is not required for exploration.
Use the recommended-mix button if you want the prototype to choose a balanced starting set for you.
NASA, EPA, NOAA, YouTube, news, and encyclopedia materials open on their original websites in a new tab.
Practice datasets and role profiles are illustrative. They are not grades, credentials, or claims about real individuals.