The Birds, the Bees, and the Berenstain Bears (First Time Books(R))
The Birds the Bees and the Berenstain Bears - First Time BooksR Author:Stan Berenstain, Jan Berenstain What happens when Sister Bear noticies that Mama's lap is shrinking? No, it's not that Mama is eating too much salmon and honey comb. Mama is going to have a baby! With a little help from Mama and Dr. Gert, Sister learns about the birds and the bees...and sonograms, too!
Part of the First Time books series.