Tyrannosaurus Wrecks by Stuart Gibbs; 2020. Hardcover (Ch-FIC)

Teddy is all set for a campout at his friend Sage's family ranch--until Sage gets terrible news: The skull of a rare dinosaur that was being excavated on his property has mysteriously vanished overnight, even though it weighed 500 pounds. It's a crime so impossible, the police think it's a hoax. So Teddy reluctantly agrees to help crack the case. Meanwhile, Teddy's old foes, the Barksdale twins, have gotten into trouble with an illegally purchased anaconda, and Teddy's girlfriend Summer wants to find out who's behind the local trade in black market reptiles. The two cases will drag Teddy into more danger and chaos than ever before, in this mystery that's stranger than fiction.