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>>>>> A brilliant young mathematician (Willoughby) teams up with a stunning and talented violin prodigy (Sydney) in this intense time-travel adventure that merges romance, science, and history. Recruited into Observations, Inc., a clandestine organization with time-travel technology, the two find themselves probing the myths and mysteries of mankind, things like the Loch Ness Monster, Atlantis, the Bermuda Triangle, Zombies, Witches, Secrets of the Pyramids, and more.

>>> While in the time grid, they discover that history has a dark side, and what we have believed to be merely myth is part of a pattern--one whose weave could mean the end of everything.

??? Willoughby sees patterns that others cannot. He applies his brilliance in mathematics to uncover hidden doorways, many in plain view, but each only unlocks another piece to some grand puzzle, and the more he discovers, the more he realizes is missing.

>>> Nothing is as it seems. Antonio, his local barber, is far more than a barber. He's a highly skilled recruiter with abilities in interdimensional architecture. Sydney, it appears, has a musical talent that can reach beyond the grave. James Arthur, another team member, proves to have strange healing powers. Even feisty T.K., their crew liaison, is more than she seems.

>>> In this first installment of the action-packed series, the team, determined to uncover the truth behind the supposed seer, Nostradamus, find themselves lost across the corridors of time, fighting for their lives. Does Willoughby, alone, have the skill to save them?

International Award Winner and Bestselling Author Deen Ferrell delivers in this epic series. If you love Eoin Colfer's Artemis Fowl, Rick Riordan's Percy Jackson, or Brandon Mull's Fablehaven, don't walk, run to get your copy of Cryptic Spaces!

Scroll up and grab yours today.
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  • We started tracking this book on November 15, 2018.
  • This book was £0.00 when we started tracking it.
  • The price of this book has changed 11 times in the past 2,410 days.
  • The current price of this book is £3.20 last checked 6 hours ago.
  • This lowest price this book has been offered at in the past year is FREE.
  • The lowest price to date was FREE last reached on June 13, 2025.
  • This book has been FREE 2 times since we started tracking it.
  • The highest price to date was £3.20 last reached on June 17, 2025.
  • This book has been £3.20 2 times since we started tracking it.
  • This book is currently at its highest price since we started tracking it.

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Additional Info

  • Publication Date: October 31, 2018
  • Text-to-Speech: Disabled
  • Lending: Disabled
  • Print Length: 463 Pages
  • File Size: 21 KB

We last verified the price of this book about 6 hours ago. At that time, the price was £3.20. This price is subject to change. The price displayed on the Amazon.co.uk website at the time of purchase is the price you will pay for this book. Please confirm the price before making any purchases.