Pauline (32 pp.; $16.00; Oct. 5; 0-374-35758-7) The illustrator of Kate Banks’s many books (The Bird, the Monkey, and the Snake in the Jungle, p. 62, etc,) goes solo for a tale that proves children’s suspicion that bigger isn’t always better. Pauline, a fuzzy-eared weasel, is an unlikely heroine, but her courage and dramatic talents combine to save her best friend Rabusius the elephant, trapped by hunters. The thick bold lines and lush colors of the illustrations infuse the story with an excitement and immediacy that will appeal to preschoolers. The spreads are presented from a weasel’s-eye-view are particularly captivating and reinforce Pauline’s small stature and mighty impact. (Picture book. 3-6.)