<I>Baby Blues</I> is simply our lives on paper. At times it seems more like a home video than a comic strip."<P>By their third child, most folks have parenting figured out and could teach Dr. Spock a thing or two. Yeah, right! <I>Baby Blues </I>is back with even more of the hilarious trials and tribulations of the growing young MacPherson family.<P><I>Two Plus One Is Enough</I> is another collection of this stupendously popular comic strip, which has millions of fans.<P>Baby Wren is raising the chaos level in the MacPherson household to a new high as Zoe and Hammie compete as only siblings can. Parents Darryl and Wanda somehow keep up their good humor despite a tight budget, their mischievous but adorable older children, and a wailing infant. Precocious Zoe's learning to read-and to point out the inconsistencies in children's books. (For example, after Zoe reads about a bear, Wanda corrects her. "That word is dog, not bear." Zoe, however, astutely observes that the picture looks like a dog: "So which is spelled right? The word or the picture?" Zoe asks.) And Hammie must make sure his baby sister isn't gaining on him, in age or in weight. <P><I>Two Plus One Is Enough</I> offers plenty of laughs from one of America's favorite families.