Complex sentence: Bringing back arcade since 1896, about indie game studio Vlambeer, and an upcoming official Sonic the Hedgehog art book, "Sonic the Hedgehog 25th Anniversary Art Book", which chronicles the series' origin and evolution and will be released in April 2017.
Split into simpler sentences: Bringing back arcade since 1896, about indie game studio Vlambeer. An upcoming official Sonic the Hedgehog art book, "Sonic the Hedgehog 25th Anniversary Art Book", which chronicles the series' origin and evolution, will be released in April 2017.