−50%Why Boats Float, Rocks Sink
Iris Fennimore · narrated by Duncan Winslow
2026
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A letter arrives with no stamp, and suddenly your bathtub is a science lab full of splashing, sinking oranges, and one very sneaky crow stealing soap. Iris Fennimore turns Archimedes into a detective story for curious kids who keep asking "but WHY," with Duncan Winslow reading like a friendly neighbor who never talks down. Best for ages 6 to 9 who do not mind getting a little wet. Chapters run about twelve minutes each, perfect for car rides or slow evenings.
17 chapters
- 1Before We Start3m
- 2Chapter 1: The Curious Letter21m
- 3Chapter 2: The Empty Workshop17m
- 4Chapter 3: The First Failed Experiment17m
- 5Chapter 4: Archimedes in the Bath16m
- 6Chapter 5: The Shape of Empty Space17m
- 7Chapter 6: The Mystery of the Disappearing Water18m
- 8Chapter 7: Grandfather's Hidden Notebook18m
- 9Chapter 8: The Density of Stories18m
- 10Chapter 9: The Balloon That Carried a Boy19m
- 11Chapter 10: Building the Unsinkable Paper Boat16m
- 12Chapter 11: The Harbor of Questions16m
- 13Chapter 12: The Rock That Wanted to Be a Boat16m
- 14Chapter 13: The Weight of Memory14m
- 15Chapter 14: The Launching17m
- 16About Iris Fennimore1m
- 17From My Shelf to Yours1m
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