I'm all over the place with our little homeschool co-op (just my two middle girls and two other children). We started out doing a Winter Nature Study class for a couple weeks and then I started doing The Magic Treehouse Book Club. My girls personally loved it! We only did the first four books for co-op but I have continued to do it with my first grader Marleigh.
First up on this journey with Jack and Anne is Dinosaurs Before Dark. There are so many dinosaur resources out there so it was a easy one. Throughout the week we watched episodes of Maddie Moate's Let's Go LIVE. We love her youtube channel! I sent those links to the Mom's to watch with their kiddos. On Friday we got together and did a lapbook from homeschoolshare.com and also made paper-maiche dino eggs. I did try to make dinosaur eggs from sand with little dinosaurs in them so they could be archeologists and dig them out but it did not turn out. You win some, you lose some.