Pop-Down Book

Origin
Bored with making books for the children's market, Meggendorfer decided to re-invent the world of junior literature. Previously a skilled illustrator and maker of pop-up books, Meggendorfer devoted some two months to creating a new form of interactive storytelling. His first attempts ended with products either too similar to his old work or were complete busts.

One day, on the first Sunday of October in 1889, he succeeded. Sort of. He abandoned his idea and gladly surrendered his creation to Warehouse agents when the arrived to collect it.

Effects
When the book is opened, the reader's head will be forcibly slammed into the book with a surprising amount of force. No other effects have been identified, and the effect happens every time a page is turned.

Felix's Notes
"Requesting this book immediately be secured. It 'somehow' found it's way onto my desk and had 'somehow' lost it's tag along the way. Do we have a Pete-Proof Vault? We need one."