Middle School

• Earth Science
• Life Science
• Story / Adventure

Why it works: Tyrannosaurus Wrecks gives Teddy Fitzroy two linked mysteries: a five-hundred-pound tyrannosaur skull vanishes from an active dig, and illegally traded reptiles lead toward ecological harm. Paleontologists, excavation practice, fossil ownership, anaconda biology, and animal trafficking supply the real-world systems behind the clues and suspects.

• Life Science
• Environment & Ecology
• Story / Adventure

Why it works: Belly Up begins when Teddy Fitzroy doubts the official claim that FunJungle's hippopotamus died naturally. Evaluating the animal's condition, behavior, care, and possible causes of death turns zoo biology and evidence testing into the machinery of a murder mystery.

• Astronomy & Space
• Engineering & Technology
• Story / Adventure

Why it works: A poisoning traps Dash's investigation among the residents and systems of Moon Base Alpha while the culprit tries to stop him. The closed lunar setting makes exposure evidence, life-support dependence, and the limits of an invented colony part of solving the mystery.

• Life Science
• Maker / Problem-Solving

Why it works: Poached puts Teddy Fitzroy inside a comic FunJungle mystery involving a missing koala and a zoo full of possible clues. The investigation repeatedly asks readers to use animal facts and behavior to test human stories, so zoology participates in solving the whodunit.

• Astronomy & Space
• Engineering & Technology
• Story / Adventure

Why it works: A scientist's death outside Moon Base Alpha becomes a locked-environment mystery because every resident depends on helmets, habitat rules, and limited access to the lunar surface. Dash must test an apparently simple equipment explanation inside a speculative colony where real lunar constraints create the clues.

• Astronomy & Space
• Engineering & Technology
• Story / Adventure

Why it works: The disappearance of Moon Base Alpha's commander becomes harder precisely because the first lunar settlement is tiny, enclosed, and surrounded by an unsurvivable exterior. Dash's search uses the constraints of a closed habitat as evidence, while telepathy and alien contact stay openly speculative.

• Chemistry & Materials
• Mystery / Investigation

Why it works: Iodine, radium, tellurium, rivalries, mistakes, and ambition give the periodic table a plot. The properties of the elements matter because they change medicine, reputations, money, and history.

• General / Multiple Sciences
• Biography / Memoir

Why it works: Rachel Ignotofsky introduces fifty women through illustrated life stories about the questions they pursued, the work they did, and the barriers they faced. The gallery of pioneers carries readers across science, technology, engineering, and mathematics through people and turning points rather than a conventional survey text.

• Life Science
• Biography / Memoir

Why it works: Maria Merian's persistence as an artist and observer turns the butterfly life cycle into the unfolding achievement of a real person. Her paintings let readers see how close study of caterpillars, host plants, chrysalises, and adults helped change what people understood about metamorphosis.