In Clash of the Gladiators join DK Adventure's exclusive SLIP club (Secret Living In the Past) ? a group of young history buffs who belong to a top-secret club that allows them to travel throughout history to any time， any place through a phone app. This time their journey takes them to Ancient Rome， where the mighty gladiators are getting ready to stage a huge spectacle at the Colosseum. But trouble is stirring at the amphitheater. Will the team manage to foil an evil scheme? More important， will they ever see home again? DK Adventures are nonfiction narratives for kids ages 8-11 featuring engaging， action-packed stories that help kids build their skills in vocabulary， grammar， comprehension， and critical thinking while developing a love of reading. With diaries， recipes， poetry， instructions， graphics， or songs， the genre spreads in each DK Adventures title enhance the story and reinforce curriculum learning， while the expansive range of entertaining nonfiction subjects will appeal to boys and girls everywhere. Supports the Common Core State Standards.