Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  

Ngrams not found: reader 's theater, [reader 's theater], reader 's theatre, [reader 's theatre]
The Ngram Viewer is case sensitive. Check your capitalization!

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1960 - 1985 1986 - 1993 1994 1995 - 2006 2007 - 2008 readers theater English
1960 - 1981 1982 - 2002 2003 - 2004 2005 - 2007 2008 readers theatre English

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