National Geographic Learning - Catalogue 2018

NGL-2018_Catalogue_Digital

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17 Our World 18 Explore Our World 20 Our World Grammar Workbooks 22 Our World Phonics with ABC 22 Our World Readers 23 NEW EDITION Wonderful World, Second Edition 24 Hopscotch 26 Happy Trails 28 SPiN 28 World Wonders 28 The Heinle Picture Dictionary for Children 29 Teaching Young Learners English 29 Our World Professional Development Programme 29 Primary Many lakes, especially those in the Northern Hemisphere, were created because of the most recent ice age. Around 18,000 years ago, large areas of land were covered by massive pieces of ice. These pieces of ice scrubbed the land and carved out large pits as they slowly moved along. When these glaciers melted, water filled the large depressions creating our modern-day lakes. FACT NEW WHAT'S SECOND EDITION Find out more on Page 24

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