by a separate staff than that of the radio series, and each episode had a budget of about $400,000; by 1998, over two million Odyssey videos had been sold. Currently, 17 episodes are in the video series and several attempts have been made to place this series on television. The episodes were screened in Britain on Channel 4 in the mid-1990s and its upcoming program on Smile of a Child. It was also broadcast on the Australian Christian Channel in Australia. Computer games Christian video game developer Digital Praise has released three computer games based on the series, Adventures in Odyssey: The Treasure of the Incas, Adventures in Odyssey: The Sword of the Spirit, and Adventures in Odyssey: The Great Escape. Will Ryan, Katie Leigh, and Paul Herlinger voiced the main characters of the games. The Imagination Station Book Series The Imagination Station Book Series is based on the machine of the same name in the Adventures in Odyssey audio dramas. It takes characters back to see events in history using the power of their own imagination. There are currently 26 installments in the series, along with 6 audiobooks. Eugene Sings! Eugene Sings! and Eugene Sings! Christmas are Adventures in Odyssey musical albums, released by Tyndale House. Both feature songs written and sung by Will Ryan, voicing Eugene Meltsner from the series. Merchandise Since 1987, Adventures in Odyssey has released hundreds of products related to the show, including those listed above as well as apparel, toys, games, calendars, pens, and other collectibles. Some are sold through retail outlets others are promotional items that are given away to certain people or at special events. There is even a display case in the Welcome Center of Focus on the Family in Colorado Springs, Colorado that showcases some of the rarest memorabilia. Many fans of Adventures in Odyssey have become collectors of these products along with the audio albums, books and videos. There have been fan-sponsored contests to showcase these collections. Radio Theatre Radio Theatre is a program run by Focus on the Family that makes both original and adapted radio dramas. Much of the staff involved with Adventures in Odyssey is also involved with Radio Theatre such as Paul McCusker. They have made adaptations of many novels including Les Miserables and Anne of Green Gables, as well as an adaptation of the complete Chronicles of Narnia. See also The Last Chance Detectives