J.K. Rowling to Release <br />4 New 'Harry Potter' E-Books Rowling's <br />publishing company, <br />Pottermore, made <br />the announcement. Pottermore Rohan Daniel Eason, known for his <br />surreal style, will illustrate. Rowling says the series will "take you back in time <br />once again to learn about the traditional folklore and <br />magic at the heart of the Harry Potter stories." The e-books will be available to <br />purchase for $2.99 each in June <br />via the Pottermore website. They can also be pre-ordered through Amazon and Apple.