If I could travel back in time 30 years and have a library of David Schwartz books, I'd be one happy kid! My kids love his work, and so do I!A former biologist, elementary school teacher, and journalist, Schwartz knows how to present complicated information in a straighforward and accessible manner. He and artist Kim Doner have put together a wonderful companion to their earlier book, G is for Googol. Q is for Quark is engaging and fun for strong independent readers of all ages. Each letter of the alphabet introduces a different scientific term. E is for element, O is for Occam's Razor, and Q is for Quark, of course! I highly recommend this book for any science minded kid.