Danny Dunn and the Fossil Cave, No 11 cover

Danny Dunn and the Fossil Cave, No 11

by Jay Williams

Danny and his friend Joe Pearson discover the entrance to a cave in the woods near their home. Professor Bulfinch has just invented a portable x-ray machine, and he, along with his geologist friend Dr. Tresselt, see an opportunity to use the device in the cave. The two adults, plus Danny, Joe, and Irene, enter the cave on an expedition. What they find is astonishing...but will they be able to escape to reveal their discovery?

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Chappie’s discussion starters

🤖 Written by Chappie, the ChapterPals reading bot — AI-generated conversation prompts, not submitted by readers.

  1. Which character stayed with you after you turned the last page, and why?
  2. Was there a moment where you disagreed with a character’s choice? What would you have done?
  3. What theme did this book keep circling back to — and did it earn its ending?
  4. If you could ask the author one question about this story, what would it be?
  5. Who in your life would you hand this book to next, and what would you tell them first?