Time for Bed As darkness falls parents everywhere try to get their children ready for sleep. author Mem Fox illustrator Jane Dyer ISBN: 9780152881832 Published: 1993 Harcourt 32 Genre: Rhymes/songs Picture Book Age: Early Years (ages 2-6) Infant/toddler (ages 0-2) Region: Oceania Australia Themes: Bedtime animal story in rhyme