Tracy Borgmeyer Books

In the second book of the Halley Harper series, Halley believes science is magic, just like her friendship with Gracelyn. Until one day they can no longer be together. How will she be able to go back to Camp Eureka without her best friend and partner in science? At camp, Halley has to confront a new mean girl and try to survive a magic chemistry show that proves to be explosive. To make matters worse, Halley loses her diary where she wrote her inner most thoughts about her friends and the secret treasure of Camp Eureka. Can she save her friendship and locate her diary before it falls into the wrong hands?

Science camp is all about learning the laws of motion but someone wants to put the brakes on Camp Eureka for good. Can 9 year old science whiz Halley Harper find the culprit by using her knack of turning ordinary into the extraordinary? Will she find out who is sabotaging the experiments before anyone else gets hurt and camp closes forever?This is an amazing book for a curious kid scientist. The Halley Harper series is full of action, adventure, and DIY science experiments for the reader to try themselves!