One Penny, Two - David E. McAdams

. .

Résumé :
David E. McAdams is an accomplished author with a passion for making complex concepts accessible to readers of all ages. With a diverse background in mathematics and education, he has dedicated his career to developing engaging books that introduce children and young learners to fundamental ideas in math, colors, and beyond. McAdams has written numerous educational books, including Parrot Colors, Shapes, Numbers, One Penny, Two, and the Geometric Nets Project Book series. His works are designed to spark curiosity and foster a deeper understanding of subjects such as set theory, fractals, and mathematical literacy. Through fun, interactive activities and beautifully illustrated picture books, he aims to make learning an enjoyable experience for young minds. Recognizing the importance of math literacy, especially among high school students, McAdams has spent years creating resources to help children and teenagers build a strong mathematical vocabulary. His comprehensive dictionary, All Math Words Dictionary, serves as a valuable reference for students studying pre-algebra, algebra, geometry, and pre-calculus. Beyond writing, McAdams enjoys programming computers and gardening. His love for learning and creativity is reflected not only in his books but also in his approach to life. He takes great joy in spending time with his children and grandchildren, who often inspire his work. For more information about David E. McAdams and his books, visit www.demcadams.com....

Biographie:
Meet the Author: David E. McAdams David E. McAdams is a storyteller, educator and lifelong explorer of ideas. With a career that spans decades in mathematics education and a deep love for writing, David has authored a wide array of books that blend learning with imagination. His work ranges from playful puzzle collections for young children to detailed explorations of mathematical constants, vocabulary guides and interactive learning resources-all designed to open doors to discovery. David's journey began in the classroom, where he spent time teaching high school math and discovering a truth that would guide his work ever after: children learn best when they're engaged, curious and having fun. Over time, he noticed a critical gap in math education-students were struggling not just with concepts, but with the language of math itself. That insight led him to create All Math Words Dictionary, a comprehensive and kid-friendly resource to strengthen math vocabulary and improve comprehension. But David didn't stop there. He began to write math-inspired books for young readers, books that delight as they teach. In One Penny, Two, a magical penny-doubling story unfolds with charm and wit. In What Is Bigger Than Anything?, children are introduced to the mind-stretching idea of infinity. His My Favorite Fractals and Geometric Nets Project Books invite children to explore patterns, numbers and geometry in tangible, joyful ways. David's books are often playful, poetic and themed with real-world wonder: dinosaurs, fairy tales, space, stuffed animals, hide-and-seek, even swing sets. Each story or puzzle is crafted not only to teach, but to spark imagination. His recent projects include a collection of hundreds of math puzzles for six-year-olds and a themed series that blends math with everything kids love-ice cream cones, treasure hunts, magic tricks and more. His work has been translated into several languages, including Bengali, making his joyful approach to learning accessible to even more children around the world. Whether he's counting stars or exploring the digits of Pi, David brings a deep sense of care and curiosity to every page. Now retired from teaching, David enjoys gardening and the creative joy of writing. He continues to write daily, constantly dreaming up new ways to help children see the beauty of math, the power of language and the magic of asking, What if?...

Sommaire:
It's a magic box. If you put a penny in the box and don't take any out, they will double each day, Joe tells Jerry. If the penny doubles each day, wonders Jerry, how long will it take to buy a dark green convertible sports car? Will Jerry be able to keep the pennies in the box until it is enough? Or, will he spend it on something smaller. This exciting tale shows the power of doubling. Available in:Standard Edition Large Print Edition Dyslexic's Edition...