Pinewood Derby Speed Secrets 在线电子书 图书标签:
发表于2024-11-10
Pinewood Derby Speed Secrets 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
For new competitors or seasoned racers, this informative, step-by-step guide reveals all the secrets to building a championship car. This officially licensed product of The Boy Scouts of America is written by a research scientist and father of two undefeated Derby Champs. A valuable and educational manual features full-color, easy-to-follow instructions and is perfect for parents and kids alike. "I've seen a lot of first-time participants since founding the Pinewood Derby in 1953. If you want to compete successfully your first time out, or improve on last year's finish, this book is for you." -Don Murphy, founder of the Pinewood Derby and author of Pinewood, "The Story of the Pinewood Derby"
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Pinewood Derby Speed Secrets 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024