Barnes & Nobles has the Diary of a Wimpy Kid Books priced from as low as $6.80. Use 10% off one item Barnes and Noble coupons code H8J3U7N (expires 10/18) to save even more. Featured on The View, the popular "novel in the form of a cartoon" is the funny and dramatic story of a middle-school student. The fist book in the series, Diary of a Wimpy Kid, drops from $10.36 to $9.32 and the second book, Rodrick Rules lowers from $6.80 to $6.12. Shipping is from $3.99 and sales tax is charged in most states.