description: this is unit 4 of a 6 unit Paperback (BIG BOOK) social studies series. Lessons Needs, Wants, and Choices, Work, Goods and Services, People Save Money, From Field to Market, and People and Nations Trade
language: English
title: Social Studies Big Book Unit 4 Level 2: Houghton Mifflin Social Studies
titlecomplete: Social Studies Big Book Unit 4 Level 2: Houghton Mifflin Social Studies (Hm Socialstudies 2003 2008)
publisher: Houghton Mifflin School