Time for Bed

Filling each spread, Dyer's (illustrator of the Piggins books and of Baby Bear's Bedtime Book ) commanding yet gentle, large-scale watercolors are the key to the appeal of this bedtime lullaby. Fox ( Possum Magic ; Guess What? ) offers sweet but slim verse that bids good night to a selection of animals being cuddled and coddled by their mothers, all endearingly rendered at eye-level. The rhymed couplets have a pleasantly lilting rhythm, if an occasionally trite rhyme scheme: ``It's time for bed, little sheep, little sheep, / The whole wide world is going to sleep.'' After viewing the various animals nodding off, youngsters will take their bedtime cue from a cherubic toddler, whose blond head falls into a pillow covered with golden stars as mother offers a hug and the text concludes: ``The stars on high are shining bright-- / Sweet dreams, my darling, sleep well . . . / good night!'' Ages 2-6. (Sept.)