01436cam a2200349 a 45000010005000000030006000050050017000110080041000280100017000690200041000860200030001270200025001570200018001820200022002000400045002220500015002670820010002821000022002922450075003142600038003893000048004275040051004755050007005265200312005335210012008455210033008576500045008906500060009356500024009956500036010197000031010556073FISKH20250306112217.0080609s2010 maua j b 000 0 eng  a 2008025332 a9781580892087 (reinforced) :c$17.95 a1580892086 (reinforced) : a9781580892094 (pbk.) a9780545496605 a1580892094 (pbk.) aDLCcDLCdBTCTAdTEFdEHHdZPPdDLCbeng aQP103 .C67 a612.11 aCorcoran, Mary K.14aThe circulatory story /cMary K. Corcoran ; illustrated by Jef Czekaj. aNew York : bScholastic, c2010.  a41 pages : bcolor illustrations ; c28 cm  aIncludes bibliographical references (p. [42]). aR  aYour hardworking heart started beating eight months before you were born and continues to beat about one hundred thousand times a day. "By the time you're seventy years old, it will have beaten about 2.5 billion times." Find out the story behind each beat on a journey through the body's circulatory system.8 a780bR 8 aLexile adjusted bRaz-Plus  0aBloodxCirculationvJuvenile literature. 0aCardiovascular systemxPhysiologyvJuvenile literature. 1aBloodxCirculation. 1aCirculatory systemxPhysiology.1 aCzekaj, Jef,eillustrator