Nine Months: Before a Baby Is Born

K-Gr 4--Beginning with a fertilized egg ("Small. Ball. The point of a pin. Then it divides..."), Paul tracks the gestation of a human fetus in poetic yet matter-of-fact language. In exacting detail (later images are labeled "actual size"), Chin depicts the developing child at specified days or weeks on one side, while on the facing pages he follows a couple and their preschool-age daughter as they share a bilingual "new baby" book, visit the doctor to see an ultrasound image, go about daily routines in their suburban house, set up furniture and supplies, and finally gather with doting grandparents at the bed where mother and newborn baby girl nestle. The author expands on her terse narrative at the end in engaging observations that include notes on fetal hiccups, how taste buds develop immersed in amniotic fluid that is actually flavored by what the mother eats, what unborn children can sense, and other wonders--plus a brief, sensitive acknowledgement that miscarriages happen but it's nobody's fault. Sex at one end of the process and cesarean sections at the other go unmentioned. Though the bibliography leaves Robie H. Harris out of the mix, it does include several comprehensive resources for parents. VERDICT A bright, savvy heads-up for younger children in growing families; equally useful for shaping expectations and providing realistic glimpses of what's going on inside a pregnant person.--John Peters, Children's Literature Consultant, New York

Realistic, light-infused paintings by Chin (Grand Canyon) and spare rhymes by Paul (Are We Pears Yet?) highlight a fetus's developmental milestones inside a mother's womb while outside, a family lovingly prepares, month by month, for the baby's arrival. Labeled illustrations of dividing cells, an embryo, then a fetus (depicted actual size from months four to nine) sit opposite inviting scenes of the family at the same stage getting ready to welcome its newest member. "Lips./ Flips./ Curve, dip, and groove./ She has a face./ She likes to move!" declares the "Month Five" spread, which attends the family assembling a crib. Along the way, the expecting parents proffer a "big sister" T-shirt to their preschool-age child, and mother and daughter share tender tummy-touching moments prior to the birth, which is marked by a close-up of the squalling newborn. Illustrated back matter explains the gestational stages in greater depth. Additional sections compare human and animal gestation spans and straightforwardly answer questions about multiple and premature births, as well as miscarriages. This appealing treatment of the subject strikes a perfect balance between biology--minus the birds and bees--and a gentle relevancy for young, soon-to-be siblings. Ages 4-8. (Apr.)