Description The Goat and the Coat . Beebee Goat cannot wait to get out in the snow, but it is so cold. This goat needs a coat! Joan and the Big Sail . Joan's backyard might look boring. But with a bit of imagination, she can sail the seven seas. The phonemes /oa/ai/ are featured in this title. In Level 3 - Yellow books, children build on the letter-sound combinations learned in levels 1 and 2. They learn consonant digraphs (sounds made up of two letters together such as 'ch' or "ll") and long vowel sounds (such as 'igh' or 'ai').