Flipkart.com Books by Mac Barnett Mac Barnett, author of children's books, Brixton Brothers The Case of the Case of Mistaken Identity, Billy Twitters and his Blue Whale Problem, and Guess Again!, all. Visit www.HumorBookMix.com for more humour book audio reviews! This is an audio summary of Guess Again! by Mac Barnett, Adam Rex. Books | Buy Books Online | Book Store India | Books 2012. 100 Best Children's Books - Guess Again! | Babble Picture books, young adult titles, and more. 100 Best Children's Books Once a week my sister, mother, and I filled a cardboard box with new library books to read. Guess Again!: Riddle Poems: Lillian Morrison, Christy Hale. Humour Book Review: Guess Again! by Mac Barnett, Adam Rex - Video. Two Delightful Picture Books: Guess Again and Violet Storytime Standouts looks at Violet, a story about an interracial family, and Guess Again, a fun rhyming book. Cheryl in CC NV said: I'm telling you, I want this in my collection. Guess Again! (Book 2009) - Goodreads Guess Again! has 294 ratings and 115 reviews. Picture-Book-a-Day: Book #89: Guess Again! by Mac Barnett. A blog to document & share the books, crafts, songs, fingerplays, etc. said: Pretty straightforward stories, clean and bright prose, humanly and funny. Funniest part in the b... Guess Again!: Mac Barnett, Adam Rex: 9781416955665: Amazon.com: Books PreSchool-Grade 2â€”The earliest indication that this is not your typical guessing game comes on the endpaper as a robot energetically hatches out of an egg. Not only is it funny, but it's seriou..