Book Review: The Right Hand Rule by R.M. Clark

Amy, Amanda, Marshall, and Ziggy expect their middle school to be empty on Saturday morning so they can get ready for the regional science fair. They don’t expect a botched experiment to attract a horde of time-displaced ancient Mayans when their unusual science advisor, Frederick Froth, goes missing.

The four must use their unique science skills and work together as they grapple with a Mayan god, the Dark Rift, and the principles of science to rescue Mr. Froth.

My Review

I chose to read this book after receiving a free e-copy from the author. All opinions in this review are my own and completely unbiased.

Four of the school’s brightest students have been chosen to go to the regional science fair. When they arrive at the school on Saturday to work on their projects, Mr. Froth, the science teacher, is nowhere to be found. He has set up an experiment for them in which they will have to apply all of the skills that they learned from their projects to find him.

The experiment seems to be going well until it doesn’t. The students not only need to use their skills, but they need to learn to work together as a group. That’s not so easy when Amy is not as cooperative as they’d like.

The characters are likeable, even Amy eventually. Ziggy, Amanda, and Marshall work hard to figure out the clues left by Mr. Froth. When things go wrong, they have to depend on the scientific method they learned from Mr. Froth to get the desired conclusion.

Middle grade readers who are interested in science will particularly like The Right Hand Rule. There is scientific information included within the story, as well as information about the Mayans (Mr. Froth’s current interest). And it has an ending that is a surprise!

About the Author

R. M. Clark is a computer scientist for the Dept. of Navy by day and children’s book writer by night. He lives in Massachusetts with his wife and two sons. He is currently at work on his latest middle grade novel. Visit his author site: