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Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Los guepardos son muy rpidos. Superan a cualquier persona, incluso a un corredor de maratn o un velocista. Pero hay cosas que van incluso ms rpido. Un avin supersnico puede cubrir 32 km en el espacio de tiempo que un guepardo corre 1,6 km. Y una nave espacial habra recorrido casi 643 km en este tiempo! En este libro vers cosas muy rpidas, algunas que ya conoces y otras en las que no habas pensado. Te sorprender descubrir cul es la ms rpida de todas ellas. Un libro para descubrir los conceptos de velocidad y tiempo, con ejemplos y comparaciones. A partir de 8 aos.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
