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Written by	Constance Allen
Illustrator	David Prebenna
Published	1991 2006
Publisher	Random House Dalmatian Press
Series	A Random House Pictureback Shape Book
ISBN	0375804064 140372184X(reprint) 1403726892 (spanish)

All of the Sesame Street Monsters are getting ready for bed.

Other versions

2006 reprint

2006 Spanish edition, "Dulces Sueños"