Ruby and Jackson get the surprise of their lives when they discover a Thing living at the bottom of their gardens. But Thing is cute, and funny, even if sometimes when it upset it gets a bit Arrghh! And that's when the trouble starts. Like the time Ruby and Jackson sneak Thing along with them on a school trip to the museum. In case you're wondering, it goes very, badly wrong...!
Want to know a secret? There is something very, very strange living in the trees behind my house. If you tiptoe slowwwwly and quietly (ssh!) to the bottom of my garden, you might hear it rustling and rootling and 'peh!'ing in the dark undergrowth, on the other side of the low stone wall. And if you peek over the wall - holding your breath - there's a chance you could spot two saucer-round eyes blinking out of a strangely square pening in the tree roots...
Karen McCombie is the bestselling author of over 90 books for children and teenagers including the Carnegie Medal-nominated Little Bird Flies, How to be a Human, and series St Grizzle's School for Girls and Indie Kidd. Karen is also the author of the bestselling and much-loved series Ally's World.
Originally from Scotland, she now lives in London with her family who all give her inspiration for her books, whether they like it or not. Read more about the author here.