There's still time! Find the perfect Father's Day gift with store pickup | Shop NowThere's still time! Find the perfect Father's Day gift with store pickup | Shop Now
eBook
$2.99
Membership Card Icon
Collect stamps to save with Rewards. 10 stamps = $5. Learn More
Formats
Select a store to view item availability.

Available on compatible , the free NOOK App, and in My Digital Library

NOOK App

Download NOOK app

NOOK Devices

NOOK eReaders

  • NOOK GlowLight 4 Plus
  • NOOK GlowLight 4e
  • NOOK GlowLight 4
  • NOOK GlowLight Plus 7.8"
  • NOOK GlowLight 3
  • NOOK GlowLight Plus 6"

NOOK Tablets

  • NOOK 9" Lenovo Tablet
  • NOOK 10" HD Lenovo Tablet
  • NOOK Tablet 7" & 10.1"
  • NOOK by Samsung Galaxy Tab 7.0 [Tab A and Tab 4]
  • NOOK by Samsung [Tab 4 10.1, S2 & E]

Free NOOK Reading Apps

  • NOOK for iOS
  • NOOK for Android

BN.com website

Go to your Digital Library in My Account

Limit 1 per customer
Siblings Matthew and Elizabeth Janssen, eighteen and seventeen, together with their parents, take a long family vacation in Cape Cod, since Matthew leaves for college in the fall. Curious, the two teenagers start exploring and discover a secret room in the cottage they're renting for the summer. In this room, they find a dusty old grandfather clock with a letter hidden inside. This mysterious letter alleges that the clock is actually a time travel device. The letter writer, John, claims tha...