Books by splitShops

York: The Clockwork Ghost - Paperback

$10.99

Tax not included.
Shipping calculated at checkout.

In stock

Order Note:

Purchase Information

Shipping charges, applicable taxes, the final order total, and available payment methods are shown during checkout before payment. Delivery timing varies by item and fulfillment origin. Standard U.S. returns are by mail for eligible new, unopened items within 30 days of carrier delivery. Customers pay standard return shipping; there is no restocking fee. Approved refunds are issued within 5 business days after the return is received and inspected. Standard exchanges are not offered.

Cindi Book items have a flat $9.99 shipping charge. Shopify Collective items use shipping rates set by the supplier. Orders containing items from different fulfillment sources may include more than one shipping charge. Your full shipping total is shown at checkout before payment.

Return eligibility is subject to the full policy. Opened, read, or unsealed books with broken seals or visible wear are final sale. Digital downloads, gift cards, and personalized products are non-refundable. Original shipping charges are not refunded for standard returns. Contact us within 7 days of delivery about damaged, defective, or incorrect items.

by Laura Ruby (Author)

National Book Award finalist Laura Ruby returns with the middle chapter in her epic alternate-history adventure--a journey that will test Tess, Theo, and Jaime and change their lives forever.

It was only a few weeks ago that the Biedermann twins, Tess and Theo, along with their friend Jaime Cruz, followed the secrets of the Morningstarrs' cipher further than anyone had in its century-and a-half history--and destroyed their beloved home in the process.

But the Old York Cipher still isn't solved. The demolition of 354 W. 73rd Street only revealed the next clue in the greatest mystery of the modern world, and if Tess, Theo, and Jaime want to discover what lies at the end of the puzzle laid into the buildings of New York by its brilliant, enigmatic architects, they will need to press on.

But doing so could prove even more dangerous than they know. It is clear that the Morningstarr twins marshaled all the strange technology they had spent their lives creating in the construction of the Cipher, and that technology has its own plans for those who pursue it.

It's also clear that Tess, Theo, and Jaime are not the only ones on the trail of the treasure. As enemies both known and unknown close in on them from all sides and the very foundations of the city seem to crumble around them, they will have to ask themselves how far they will go to change the unchangeable--and whether the price of knowing the secrets of the Morningstarrs is one they are willing to pay.


  • Puzzles and Ciphers: The Old York Cipher is far from solved, and the next clue sends Tess, Theo, and Jaime on a new quest through the city's hidden history.
  • Kid Detectives: As new enemies close in from all sides, the three friends must rely on their wits and bravery to stay one step ahead of those who want the Morningstarrs' secrets for themselves.
  • Steampunk Fantasy: Discover an alternate New York City, where mechanical ants pull carriages through secret tunnels and strange technology has a will of its own.
  • Teamwork and Friendship: Still reeling from the destruction of their home, the Biedermann twins and Jaime Cruz must trust each other more than ever to solve a mystery that could change their world forever.

Back Jacket

It was only a few weeks ago that the Biedermann twins, Tess and Theo, along with their friend Jaime Cruz, followed the secrets of the Morningstarrs' cipher further than anyone had in its century-and-a-half history--and destroyed their beloved home in the process. But the Old York Cipher still isn't solved. The demolition of 354 W. 73rd Street only revealed the next clue in the greatest mystery of the modern world, and if Tess, Theo, and Jaime want to discover what lies at the end of the puzzle laid into the buildings of New York by its brilliant, enigmatic architects, they will need to press on.

But doing so could prove even more dangerous than they know. It is clear that the Morningstarr twins marshaled all the strange technology they had spent their lives creating in the construction of the Cipher, and that technology has its own plans for those who pursue it. It is also clear that Tess, Theo, and Jaime are not the only ones on the trail of the treasure. As enemies both known and unknown close in on them from all sides and the very foundations of the city seem to crumble around them, they will have to ask themselves how far they will go to change the unchangeable--and whether the price of knowing the secrets of the Morningstarrs is one they are willing to pay.

Number of Pages: 480
Dimensions: 1.2 x 7.5 x 5.1 IN
Publication Date: April 14, 2020
Accelerated Reader:
Quiz Name: York: The Clockwork Ghost
Interest Level: Middle Grades, 4-8
Reading Level: 5
Point Value: 12

Pay with

  • Amazon
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Available payment methods and your final total are shown at checkout before payment.

$10.99