Complex sentence: It started with a launch show named "Easy Peasy Eco Beebies" on 13 June 2008, and this was followed by 48 episodes, one every week from June 20,2008 to May 29,2009.
Split into simpler sentences: It started with a launch show named "Easy Peasy Eco Beebies" on 13 June 2008. The show aired 48 episodes, one every week from June 20,2008 to May 29,2009.