Joseph Bridgeman Series by Nick Jones

Joseph Bridgeman Series by Nick Jones - The series follows Joseph Bridgeman, a troubled man who unexpectedly discovers he can time-travel. In the first book, he tries to use this ability to go back and solve the mystery of his younger sister Amy’s disappearance decades earlier. As the series progresses, Joe becomes involved with a secret group of time travelers called the Continuum, undertaking missions that take him to different eras to change history, face dangerous enemies, and protect the timeline—all while grappling with guilt, loss, and the consequences of altering the past.

Total 4 Books in the Series - 

• And Then She Vanished (Book 1) – Joseph discovers he can time travel and tries to go back to the night his sister Amy disappeared to save her.
• The Shadows of London (Book 2) – Joe is pulled into another time mission in 1960s London where he witnesses a murder that could change the future and must act to protect the timeline.
• The Observer Effect (Book 3) – The Continuum sends Joe to 1873 Paris to find a missing agent, forcing him into a dangerous mission with a reluctant partner.
• The Quantum Chain (Book 4) – Now working with the Continuum, Joe chases a stolen object and ends up in ancient China, facing a new enemy and a mission with big consequences.