18:50CBeebies Bedtime StoriesExtrasEpisode 147: David Tennant - How High Is the Sky?CBeebies Wed 16th Apr 2014, 18:50 on CBeebies HDAn exciting story read by a special guest. David Tennant reads How High Is the Sky? by Anna Milbourne and Serena Riglietti.ContributorsNarrator:David TennantAuthor:Anna MilbourneIllustrator:Serena RigliettiPublisher:UsborneGenresChildren'sEntertainment & ComedyLearningPre-SchoolFormatsReadingsBrandCBeebies Bedtime StoriesSeriesCBeebies Bedtime Stories: Extras Source: BBC Online