|aDescribes the different development stages of a frog, from hatching from an egg to developing into a tadpole, sprouting legs and losing gills, and finally maturing into a frog.|cProvided by publisher.
|aK to grade 3.
|aSea turtles|vJuvenile literature.
|aFrogs|xLife cycles|vJuvenile literature.
|aStart to finish (Minneapolis, Minn.).|nSecond series.