Product: Tales of a Fourth Grade Nothing
Brand: Puffin Books
Color: Multicolor
THE SIZE: Spy Camera has the smallest size in the world (0.87in, 0.7oz cube).
SUPERIOR HD QUALITY: With a 1080P sensor, this camera captures over 12 million pixels (4032x3024), allowing you to see every detail without risk of detection.
MOTION DETECTION: When detecting the object moving, the mini camera'll be activated, follow the object's trace, and record automatically.

Search query: books for 4th grade boys
Relevance: Exact

Search query: chapter books for 9 year old boys
Relevance: Substitute