Complex sentence: His second book "Atomic Swarm", was published by Puffin on February 1,2010 and the last in the trilogy, "Cyber Gold", was published on April 7,2011.
Split into simpler sentences: His second book "Atomic Swarm", was published by Puffin on February 1,2010. The last in the trilogy, "Cyber Gold", was published on April 7,2011.