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Checklists for Success
The Study Handbook $35
books and learning materials students love
Heron Books is a research and development team that publishes cutting-edge K-12 educational materials for the Delphian School in Oregon. Its purpose is to create a high-quality curriculum for the Delphi Program®.
Over time, the curriculum's popularity grew. Today, selections of the Delphi Program curriculum are available for use as supplementary resources for schools, homeschoolers, teachers, tutors, parents, guardians, children, teens, and businesses around the world.
How Engines Work
Product Details
• Age:
Ages 14-18
Describes the structure, function and fuels of gas, diesel, steam turbine, electric and jet engines. Practical activities include: Build an impulse water turbine, write a report describing the structure function and fuels of (above listed) engines.
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