A cool new sci-fi read with a very interesting premise, if you had 40 years to save Earth could you do it? This is exactly what our main characters have to do but every change can cause a ripple effect and make the future worse. This was a cool idea and I liked how it's played out so far, I look forward to reading the next one.

Thank you to netgalley and the publishers for providing me with an arc for an honest review.