Youngsters often exhibit an insatiable appetite for adorable baby animals, and Is Your Mama a Llama provides plenty of fodder for fawning. Illustrator Steven Kellogg, however, manages to keep the pictures sweet without being saccharine. And rest assured, no matter how often your little one is compelled to kiss the critters, the sturdy board-book format will stand the test of time (and of course, slobber). (Ages 0 to 4)