"There is nothing better than being able to be with somebody you cherish." Now you can also write about how much you love that person. Heart Notes from Artemis. Available in both A6 and B6 sizes. The A6 is 105 x 148 mm with 256 pages, and has ruled pages. The B6 is 128 x 182 mm with 256 pages and has ruled pages. Available in black or pink only at this time.