McGraw-Hill, the nations #1 educational publisher for grades K-12, has combined their top-selling Spectrum workbook line with the highly respected Mercer Mayer Little Critter(R) characters. This series focuses on phonics, structural analysis and dictionary skills, which provides everything your child needs to build multiple skills in language all the while incorporating wholesome values from the Mercer Mayer Little Critter(R) characters. This is the same exact workbook as the starburst Spectrum workbook except for the cover being different.ore than 140 full color pages oft cover nswer key included erforated pages