One Doctor, Two Hearts

 was a counting book with Doctor Who elements.

Publisher's summary
Learn your 1, 2, 3 across the stars, with the help of the Doctor and friends!

One Doctor. Two Hearts. Three Knocks. Four Daleks... A Doctor Who counting book with a timey-wimey twist on every page! Featuring Doctors, companions and monsters both past and present, kids of all ages will love this Doctor Who numbers book.

In the wonderful style of T is for Tardis, this includes stunning original illustrations, in a retro style, on every page.

Subject matter
rest to be added
 * One ancient Doctor
 * Two beating hearts
 * Three scary witches
 * Four works of art
 * Five all together
 * Thirteen just arriving

Notable features

 * Inner lining: 1 TARDIS, 2 Macra claws, 3 feathers, 4 Mona Lisas, 5 Vespiforms, 6 Weeping Angels, 7 Sontarans, 8 Slitheen, 9 Autons, 10 Toclafane