Pinewood Derby Fast and Furious Speed Secrets

Any parent and child can build a successful Pinewood Derby(R) car with the designs and techniques in this enjoyable book. Derby-winning dads reveal their scout-legal tricks for making faster cars using ordinary tools.

Orice parinte si copil poate construi o masina de succes Pinewood Derby (R) cu design-urile si tehnicile din aceasta carte placuta. Taticii castigatori ai Derby-ului isi dezvaluie trucurile legale ale cercetasilor pentru a face masini mai rapide folosind instrumente obisnuite.