Book Synopsis Mac and Roni Read books offer education and entertainment combined which equals EDU-tainment. Mac and Roni will capture the readers attention with a focus on a variety of topics that range from language to science to history and geography. Early education reading with emphasis on the three tiers of vocabulary: Tier 1 Basic Vocabulary, Tier 2 High Frequency/Multiple Meaning, and Tier 3 Subject related. Mac and Roni are fraternal twins that are excited to have learned the fundamentals of reading. Now they read to learn about everything, especially in their new release, Gummy Worms for Fishing. So come along with Mac, Roni, and Grandpa Willie and find out if gummy worms are for fishing.