If - Dooley David J. Smith - J.D.

'If the Sun were the size of a grapefruit, Earth would be the size of a grain of salt. Even the largest planet, Jupiter, would be only as big as a large pea.'Some things are so big or so old that it's hard to wrap your mind around them. In If, we look at these hard-to-imagine objects and events and compare them to things we can instantly see, feel and touch. It is wonderful new way of seeing the world and is a fascinating way of understanding numbers and big ideas for children aged 8 and upwards.The... Zobrazit více