Little People, Big Dreams - Agatha Christie

This series of Little People, Big Dreams books is aimed at the younger reader (suggested age range 4 to 7) and included among the artists, writers, inventors, scientists and other trailblazers is one Agatha Christie.

Amazon blurb:

In the Little People, Big Dreams series, discover the lives of outstanding people from designers and artists to scientists. All of them went on to achieve incredible things, yet all of them began life as a little child with a dream. The book follows Agatha Christie, who taught herself to read at the age of five, on her journey to becoming the most famous crime writer of all time. This inspiring and informative little biography comes with extra facts about Agatha's life at the back.

This entry in the series is written by Isabel Sanchez Vegara, illustrated by Elisa Munso and translated by Raquel Plitt and published by Frances Lincoln Children's Books.

I haven't come across this series before so I've pointed it out to my library manager.