Discover the life cycles of animals in these three titles from Stage 1 of the Let's-Read-and-Find-Out Science series. Four to five copies of each title are included. - From Caterpillar to Buttefly, by Deborah Heiligman (5 copies) - From Tadpole to Frog, by Wendy Pfeffer (4 copies) - Where Do Chicks Come From? by Amy E. Sklansky (5 copies).