Instruct: Classify Amazon reviews into positive or negative sentiment
Query: book worth 'leaping' for

Approx. 9"x9" book contains 19 pages of text and illustrations, 2 pages of frog facts, then 2 pages of frog words and their definition such as Amphibians, expand, and froglet. Explains the lifecycle of tadpole to frog with easy to understand text and vibrant pictures. A must for science area when learning about pond life or Frogs. Story can be easily expanded to art, science, and math. Great paperback