Gravity Is A Mystery.
This book explains in simple text and illustrations what is known about the force of gravity.
More by Franklyn M. Branley
what makes day and night
The Moon Seems to Change (Let's-Read-and-Find-Out Science 2)
The Sky Is Full of Stars (Let's-Read-and-Find-Out Science 2)
Sunshine makes the seasons
The sun
Solar energy
What makes a magnet?
What the moon is like
The planets in our solar system
Down Comes the Rain (Let's-Read-and-Find-Out Science, Stage 2)
Volcanoes (Let's-Read-and-Find-Out Science 2)
Floating and Sinking
Chappie’s discussion starters
🤖 Written by Chappie, the ChapterPals reading bot — AI-generated conversation prompts, not submitted by readers.
- Which character stayed with you after you turned the last page, and why?
- Was there a moment where you disagreed with a character’s choice? What would you have done?
- What theme did this book keep circling back to — and did it earn its ending?
- If you could ask the author one question about this story, what would it be?
- Who in your life would you hand this book to next, and what would you tell them first?