The Pedia books from Princeton Press are a convenient size, sturdily put together, and fun to read. They are not field guides, nor are they thorough introductions to their subjects. Rather, they are short alphabetized entries of fun facts. I’ve read three of the series now, and while I zipped through them fairly quickly—jumping around in them as I went—they will remain on my shelves for future reference. If you need a conversation starter at your next party, this book provides some helpful suggestions: Exploding ants, beetles that squirt liquid near the boiling pint of water, or sauteed cicadas might be just the topic you are looking for!