The Impossible GladiatorM. G. LeonardAges 9 to 11EbookPaperbackAudiobookPre-order nowKindleApple BooksGoogle Play BooksKobo19 February 2026Imprint: Macmillan Children's BooksSynopsis288 pages9781035024704Details19 February 2026288 pages9781035024704Imprint: Macmillan Children's BooksMore from the Time Keys seriesAll PreviousHunt for the Golden ScarabM. G. LeonardThe Legend of Viking ThunderM. G. LeonardThe Impossible GladiatorM. G. Leonard NextBooks by M. G. Leonard PreviousThe Impossible GladiatorThe Legend of Viking ThunderHunt for the Golden ScarabThe Ice ChildrenThe Arctic Railway AssassinSabotage on the Solar ExpressDanger at Dead Man's PassMurder on the Safari StarKidnap on the California CometThe Highland Falcon Thief Next