Jack Sigler is the central character in a series of action-thriller novels by American author Jeremy Robinson. Jack Sigler goes by the callsign “King.” His team is called the “Chess Team,” and consists of Queen, Knight, Rook, Bishop and the handler Deep Blue. The group was formed by order of the President of the United States and are the best of the Special Forces. Their duty is to face any terrorist threat, whether it by ancient, modern or even inhuman. They have at their disposal keep intellects, top-of-the-chain weapons and brilliant tactics. The series is also known as the “Chess Team Adventure” series.

The Jack Sigler series began in 2009 with Pulse. The series includes several spin-off novellas called the Chesspocalypse series. The series is currently ongoing. Below is a list of Jeremy Robinson’s Jack Sigler books in order of when they were originally published:

Publication Order of Jack Sigler/Chess Team Adventure Books


Pulse(2009) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Instinct(2010) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Threshold(2011) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Ragnarok(2012) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Omega(2013) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Prime(2013) Best Hardcover PriceBest Paperback PriceBest Kindle Price

Chronological Order of Jack Sigler/Chess Team Adventure Books

Prime is a prequel novel to the Jack Sigler series.

Publication Order of Chesspocalypse Novellas


Callsign: King(2011) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Callsign: Queen(2011) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Callsign: Rook(2011) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Callsign: King, Book 2 - Underworld(2011) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Callsign: Bishop(2011) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Callsign: Knight(2011) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Callsign: Deep Blue(2011) Best Hardcover PriceBest Paperback PriceBest Kindle Price
Callsign: King, Book 3 - Blackout(2012) Best Hardcover PriceBest Paperback PriceBest Kindle Price

Notes: Omega, Ragnarok and Callsign: Deep Blue are co-authored by Kane Gilmour. Callsign: King, Underworld and Blackout are co-authored by Sean Ellis. Callsign: Bishop is co-authored by David McAfee. Callsign: Rook is co-authored by Edward G. Talbot. Queen is co-authored by David Wood. Callsign: Knight is co-authored by Ethan Cross.

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