Challenge (orange) : book 1 level 1 workbook 1, Anotated Teacher's Edition.
- Columbus, Ohio : SRA/McGraw-Hill, 2000.
- 67 p. ; ill.
- SRA: Open Court Reading .
Contents: Identifying letters--Sounds and Spelling-- /wh/-and /w/-Controlled Vowels-- -er endings--Consonants--Main Idea and Details--Homophones--Context Clues--Possessive Nouns, Apostrophes--Rhyming Words--Long Vowels +r -- -ies,-ied Endings--Compare and contrast--Position words--Time and Order Words--Opposites.