The Hollisters and the Sea Turtle Mystery

After reading the Hollisters,
https://georgehbalazs.com/wp-content/uploads/2019/05/1964-THE-HAPPY-HOLLISTERS-AND-THE-SEA-TURTLE-MYSTERY.pdf
we've been learning about these interesting topics:

The Everglades

https://youtu.be/HPrPtCns5Lc

https://kids.nationalgeographic.com/explore/nature/everglades/

https://youtu.be/bOPqV8w-mc0

Math and alligators

http://bedtimemath.org/it-just-doesnt-get-any-gator/

http://bedtimemath.org/fun-math-gator-mania/ (practically the same as the previous one))

http://bedtimemath.org/fun-math-alligators/

Seminole Indians

https://nativeamericans.mrdonn.org/southeast/seminole/kids.html

Chickees

https://www.warpaths2peacepipes.com/native-american-houses/chickee.htm

https://youtu.be/AiUIIbh5JBM

Shells: rose murex, lion's paw, jewel box, angel wings,tulip

https://youtu.be/izpUGCaptc4

https://youtu.be/n_OUmdQEgHM