An anthology of 100 poems for the youngest readers results in a happy reunion of familiar writers. Gathered into seven different groups-Me and Mine. The outside World, Living Creatures, Special Days, Nature and the Seasons, Poems for Fun and Widening Horizons- they provide orientation for life in its securities and challenges. A sampling of their authors includes Aileen Fisher, Marchette Chute. May Justus and by far a contemporary majority. Following last year's Imagination's Other and 100 Poems About People, this continues Crowell's special interest in publishing verse and poetry for young people.