Time ticks onwards towards the new series of Doctor Who, which we know will be arriving later in the year. It seems like such a long wait, but thee are things happening. We’ve seen the Doctor in costume, the new logo and now the first item of 13th Doctor merchandise has been announced.

It’s a book aimed at kids titled One Doctor, Two Hearts. In a similar style to T is for Tardis, this book will teach children to count. It includes stunning original illustrations in a retro style upon every page by illustrator Adam Howling who has also written the book.

Here are more details about the release.

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

One Doctor. Two Hearts. Three Knocks. Four Daleks . . . 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.

Hopefully, there will be plenty more Thirteenth Doctor merchandise news in the coming weeks and months.

You can pre-order the book below.