“Real kid” characters follow clues and use STEM skills (science, technology, engineering, and math) to solve mysteries in these wild adventures filled with high-tech gear, humor, and exciting thrills and chills. Each mystery also includes a section with extra details on the science, technology, math, and problem-solving skills featured in the story, plus an extensive glossary, fascinating animal facts, and more!

Click a book name below or scroll down the page to view them all.