Hop on Pop is a rhythmic romp through the joys of reading, rhyme, and sight for babies, infants, toddlers, and parents alike. The work is both ageless and timeless. I read this book to my 4-month old and it never fails to get him squealing and wide-eyed in delight. There are so many things to enjoy about this book, that it's hard to find a place to begin. The weird hybrid creatures, the creative rhymes and wordplay...my favorites are the thing that can sing a long long song. I break out in overblown Pavarotti-extravagance singing and the boy is sure to either laugh or look at me strangely...is this Dad or is this an alien?