Spelling units 13-17 have 6 words and 1 challenge word.

Spelling units 19-36 have 10 words and two challenge words.

Units 1-12

Units 13-24

Units 25-36

Unit 13	Unit 14	Unit 15	Unit 16	Unit 17
gr-dr-tr drip trap drop drum trip grin Challenge branch	cl-fl-sl flap club flag slip clap sled Challenge flower	st words nest fast stop must step best Challenge stick	Double final consonants will egg grass tell miss well Challenge guess	sh-ch ship chin much chop wish shop Challenge shoe
Unit 18	Unit 19	Unit 20	Unit 21	Unit 22
Review 13-17 stop much must clap shop tell slip will trip flap drum best	th-wh that with which path when this them bath whip then Challenge think wheel	long a came make brave bake take name late gave shape game Challenge parade erase	long i time like kite bike white five drive nine hike ride Challenge Write invite	long o go home rope so joke bone hole no stove poke Challenge hello alone
Unit 23	Unit 24
long e see she tree me feet we be green peek Challenge three street	Review 19-23 me with kite which go came joke drive she game shape we