This book is fantastic. I had my doubts originally b/c we found the book on clearance at a store in our area, but it is fun and entertaining. My 18-month old loves to pull the tabs (& unfortunately pull off ducks). We count the animals we find on each page. The book definitely requires supervision, but can be repaired if little hands are superhuman fast!
We also have the School one, but it is 2nd to the Farm. I'm on amazon now to get the other 2.