byKevinBurkeË|xHSKBPDy500053zv*:+:!:+:!>ISBN-13:978-0-15-350005-3ISBN-10:0-15-350005-0GRADE3Lesson4WORDCOUNT493GENREExpositoryNonfictionLEVELELLHarcourtLeveledReadersOnlineDatabaseCover,©NASAviaGettyImages;p.3,p.4,p.7,p.8,p.9,p.10,p.12,NASA;p.5,(tl)©Corbis/Punch-Stock,(tr)©RogerRessmeyer/CORBIS,(bl)©Corbis;p.6,©NASA;p.11,©NASA/PhotoResearchers,Inc.;p.13,©CORBIS;p.14,©Astromujof/TheImageBank/GettyImages.Copyright©byHarcourt,Inc.Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformorbyanymeans,electronicormechanical,includingphotocopy,recording,oranyinformationstorageandretrievalsystem,withoutpermissioninwritingfromthepublisher.RequestsforpermissiontomakecopiesofanypartoftheworkshouldbeaddressedtoSchoolPermissionsandCopyrights,Harcourt,Inc.,6277SeaHarborDrive,Orlando,Florida32887-6777.Fax:407-345-2418.HARCOURTandtheHarcourtLogoaretrademarksofHarcourt,Inc.,registeredintheUnitedStatesofAmericaand/orotherjurisdictions.PrintedinChinaISBN10:0-15-350005-0ISBN13:978-0-15-350005-3OrderingOptionsISBN10:0-15-349938-9(Grade3ELLCollection)ISBN13:978-0-15-349938-8(Grade3ELLCollection)ISBN10:0-15-357244-2(packageof5)ISBN13:978-0-15-357244-9(packageof5)Ifyouhavereceivedthesematerialsasexaminationcopiesfreeofcharge,HarcourtSchoolPublishersretainstitletothematerialsandtheymaynotberesold.Resaleofexaminationcopiesisstrictlyprohibitedandisillegal.Possessionofthispublicationinprintformatdoesnotentitleuserstoconvertthispublication,oranyportionofit,intoelectronicformat.1234567891098512111009080706byKevinBurkeImagineyouareupinthesky.Lookdown.Whatcanyousee?Somepeoplereallycanlookdownfromthesky.TheycanlookatEarthfromspace.Theyareastronauts.Astronautsflyintospace.Thatistheirjob.3Astronautsstartedgoingintospacein1961.Earlyastronautsflewinrocketships.Rocketshipscouldbeusedonlyonetime.In1981,astronautsbegantogointospaceinspaceshuttles.Spaceshuttlesarelikeairplanes.Theycanbeusedagainandagain.Soontherewillbeanewkindofspaceshipforastronautstouse.4Manypeoplewantto...
