Description The Tub of Bugs . Which bugs are in the tub, and what will Mom think of them? A Big Kid . This kid is big, and he knows it. So do the other kids. The phonemes /l/ll/ are featured in this title. Level 1 - Pink books introduce simple letter-sound combinations. As each set of letters is introduced, children are encouraged to use their new knowledge to sound out and blend words. For example, they will learn to blend the sounds s-a-t to make the word sat.