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by Margaret Wise BrownHardcover details (USA). details (United Kingdom). details (Germany). details (Canada). ISBN: 978-0-06-024798-0 ISBN-10: 0-06-024798-3 HarperCollins · 2001  | 
| See also: | ||
| 2003 | Board book | My World: A Companion to Goodnight Moon | 
| 2001 | Paperback | My World: A Companion to Goodnight Moon |