About us | Contact us

Install MyHighschool on your device for quick access

Add to Home Screen (iPhone & iPad)

  1. Tap the Share button (square with an arrow pointing up).
  2. Scroll down and tap Add to Home Screen.
  3. Tap Add to confirm.

Install or add to your home screen

This browser does not support the automatic install banner. Open the menu (often ⋮ or ☰) and look for Install, Add app, or Add to Home Screen.

MyHighschool

Your high school study companion.

United States / global science · English

How to Read a Rock, Vol. 1

Geology as adventure — the Earth keeps secrets for anyone who knows how to look.

  • curiosity
  • science
  • discovery

Sign in to read the English PDF here on MyHighschool. The story opens in our reader — no practice credits needed. Publisher credits appear inside the PDF after you sign in.

Sign in to read Create account

Confirm action