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Smart Words Reader – Pulleys
Original price was: £7.99.£2.49Current price is: £2.49.What kind of simple machine helps a rock climber scale a sheer cliff? A pulley! How do pulleys help you lift and move heavy objects? To find out more about pulleys, hoist yourself into the pages, and learn 20 new science Smart Words along the way.
ISBN: 9780545467087 -
Smart Words Reader: Wedges and Screws /9780545467056
Original price was: £7.99.£2.49Current price is: £2.49.Which simple machine can help you split solid chunks of ice or wood? A wedge! Which simple machine holds things together? A screw! In this book, you will read about the ways these two simple machines help you every day. You will learn 20 new science Smart Words along the way.
ISBN: 9780545467056




