My toddler is a huge fan of seek/find books, but this is lightyears too advanced for him. In fact, I found it challenging — there were multiple characters there I never ended up finding. This is like Where's Waldo times 10. What makes it so difficult: (1) For each double-page spread, there is a legend that shows a few characters to find within the scene... one of which is NOT in the picture; (2) the depiction of each character to find is not a replication of what s/he looks like in the scene... this may not be a problem if you're very familiar with these characters, but since we were not, it was difficult to know for sure if we had found the correct person or not. The illustrations themselves are a ton of fun, but the activity part of this was frustrating. If you had a similar experience but want toddler-friendly seek/find books, I recommend "Welcome to Mamoko" or "Phinéas et Ferb".