�����������������������������������������������������byMyka-LynneSokoloffillustratedbyBobBerryCopyright©byHarcourt,Inc.Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformorbyanymeans,electronicormechanical,includingphotocopy,recording,oranyinformationstorageandretrievalsystem,withoutpermissioninwritingfromthepublisher.RequestsforpermissiontomakecopiesofanypartoftheworkshouldbeaddressedtoSchoolPer-missionsandCopyrights,Harcourt,Inc.,6277SeaHarborDrive,Orlando,Florida32887-6777.Fax:407-345-2418.HARCOURTandtheHarcourtLogoaretrademarksofHarcourt,Inc.,registeredintheUnitedStatesofAmericaand/orotherjurisdictions.PrintedintheUnitedStatesofAmericaISBN10:0-15-351130-3ISBN13:978-0-15-351130-1OrderingOptionsISBN10:0-15-350603-2(Grade6On-LevelCollection)ISBN13:978-0-15-350603-1(Grade6On-LevelCollection)ISBN10:0-15-357991-9(packageof5)ISBN13:978-0-15-357991-2(packageof5)Ifyouhavereceivedthesematerialsasexaminationcopiesfreeofcharge,HarcourtSchoolPub-lishersretainstitletothematerialsandtheymaynotberesold.Resaleofexaminationcopiesisstrictlyprohibitedandisillegal.Possessionofthispublicationinprintformatdoesnotentitleuserstoconvertthispublication,oranyportionofit,intoelectronicformat.12345678910179121110090807063Whatshouldyoudoforaheadache?Howcanyoutellwhetheracoinisafake?IfIsaacNewtonwerestillalive,youcouldaskhimthesequestions.Hehadopinionsonthesetopicsandmanymore.NewtonwasbornonDecember25,1642.Surprisingly,thewordscientistdidnotcomeintouseuntilmorethantwohundredyearsafterhewasborn.Evenso,heisregardedbymanyasthegreatestscientificgeniuswhoeverlived.4IsaacNewtonwasborninEngland.Hisfatherhaddiedbeforehewasborn.WhenNewtonwasthreeyearsold,hismotherremarried,andshelefthimwithhisgrandmother.WhenNewtonwastwelve,helefthisgrandmother’shometoattendschool.Then,whenhisstepfatherdied,Newton’smothermadehimreturntoherfarmtohelptakecareofherproperty.Newtonhadnotasteforfarmlife.Hewasmuchhappiercurledupsomewherewith...
