Quick view Tracy Borgmeyer Halley Harper, Science Girl Extraordinaire: Nature Code Breakers Halley Harper, Science Girl Extraordinaire: Nature Code BreakersAuthor: Tracy BorgmeyerPublisher: Tracy BorgmeyerPublication Date: Aug 29, 2020Number of Pages: 198 pagesLanguage: EnglishBinding:... $10.75 Add to Wishlist Add to Cart
Quick view Tracy Borgmeyer Halley Harper, Science Girl Extraordinaire: Secret Rock Aftershock Halley Harper, Science Girl Extraordinaire: Secret Rock AftershockAuthor: Tracy BorgmeyerPublisher: Tracy BorgmeyerPublication Date: Jun 12, 2019Number of Pages: 198 pagesLanguage: EnglishBinding:... $10.75 Add to Wishlist Add to Cart
Quick view Tracy Borgmeyer Halley Harper, Science Girl Extraordinaire: Summer Set in Motion Science camp is all about learning the laws of motion, but someone wants to put the brakes on Camp Eureka for good. Can science whiz Halley Harper find the culprit by using her science knack for... $10.75 Add to Wishlist Add to Cart
