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  <titleInfo>
    <title>Why we sleep: the new science of sleep and dreams</title>
  </titleInfo>
  <name type="personal">
    <namePart>Walker, Matthew</namePart>
    <role>
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  <originInfo>
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    <place>
      <placeTerm type="text">UK</placeTerm>
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    <publisher>Penguin Books</publisher>
    <dateIssued>2018</dateIssued>
    <dateIssued encoding="marc">2017</dateIssued>
    <copyrightDate encoding="marc">2017</copyrightDate>
    <issuance>monographic</issuance>
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  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
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  <physicalDescription>
    <form authority="marcform">print</form>
    <extent>viii, 360 pages : illustrations ; 20 cm.</extent>
  </physicalDescription>
  <note type="statement of responsibility">Matthew Walker.</note>
  <subject authority="lcsh">
    <topic>Sleep</topic>
  </subject>
  <subject authority="lcsh">
    <topic>Sleep</topic>
    <topic>Physiological aspects</topic>
  </subject>
  <subject authority="bisacsh">
    <topic>HEALTH &amp; FITNESS / Sleep &amp; Sleep Disorders</topic>
  </subject>
  <subject authority="bisacsh">
    <topic>SCIENCE / Life Sciences / Human Anatomy &amp; Physiology</topic>
  </subject>
  <subject authority="bisacsh">
    <topic>PSYCHOLOGY / Mental Health</topic>
  </subject>
  <classification authority="ddc">612.821 WAL</classification>
  <identifier type="isbn">9780141983769 (pbk.)</identifier>
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    <recordCreationDate encoding="marc">170810</recordCreationDate>
    <recordChangeDate encoding="iso8601">20250410124021.0</recordChangeDate>
    <recordIdentifier>19884130</recordIdentifier>
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