One day, when Evelyn, Carmen and Hannah were playing in the backyard of Evelyn’s home in Beijing, China, Hannah tripped over a pile of soil and grass. Then, Evenly said, “It’s been like that for ages since my family moved here. I’m sure its nothing. But while Evelyn was talking, Carmen had already taken a shovel. Hannah got up from the ground and took the shovel. Then, Hannah started digging up the pile of soil and grass. They found a pile of dinosaur bones. Then, Evenlyn found a bag in the house. She put the bones inside. Then, she contacted a group of scientists. The group of scientists asked them to bring the bones to them.

Evenlyn, Carmen and Hannah quickly took Evenlyn’s mom’s car and got to the lab quickly. There they showed the ticket to the ticket scanner and got in. The reception lady told them to go to the 30th floor, 11th room to get them checked. Evenlyn, Carmen and Hannah went to where the reception lady told them to go. When they arrived, they met two scientists named Sarah and Isobel. They quickly told them why they were there. Then, Carmen asked, “Could you please study them for us?” Sarah and Isabel answered yes as they were experts in dinosaur bones. Evenlyn handed in the bones to Isabel. But when they were about to leave, a robber came in. Hannah tried to hide the bones in a box, but it was no use. The robber found them and took them away. Hannah and Carmen cried, “Oh no! What are we going to do?” Sarah said, “We should brainstorm what to do.” They all agreed. Hannah came up with an idea and asked, “Could we split into two teams? We could have Evenlyn, Sarah and me to catch the robber and keep him occupied and Carmen and Isobel could call or find the police to catch him. Do you guys agree?” Hannah asked. They all agreed and promised to meet back here when they were done. Sarah asked, “Should we put a tracker on the robber?” Hannah exclaimed, “Yes! Great idea! We can track him if we lose him!” Then after they agreed, they split up.

Next, Evenlyn said, “Let’s go to the bank. There is a robber there. Maybe it is the same robber.” They went to the bank and the same robber was inside! So, when the robber was figuring the code of the safe, Sarah sewed a tracker on his shirt. After that, Evenlyn, Hannah and Sarah quickly left the bank. Next, Carmen and Isobel called a nearby police station, but they were working on another crime. Then, they called another police station, but they got rejected. After calling 20 police stations, they finally said yes. They told them what happened and asked if they would help. They said yes. They went to the police station and got the team in the lab. After that, Evenlyn, Carmen, Hannah, Sarah and Isobel were together again. The police followed the signal of Sarah’s phone and they caught the robber and the bones were returned to the girls and the scientists. The scientists kept the bones to do research. 2 weeks later, Hannah’s phone got a text from Sarah and Isobel. The headline was: Dinosaur Bones Study and results. The message was written: Dear Evenlyn, Carmen and Hannah, we have the results. The bones dated back to 90 million years ago. The dinosaur lived in the cretaceous period. It is a new titano saurian sauropod. It belongs to a giant type of dinosaur called Titano sauria. These dinosaur skeletons are rare in the world. The estimated body length is 14 meters, which is relatively small among sauropods.