The Enchanted Bush by Josh Mishra

Two brothers, Jack and Joe, are thrilled to spend their holidays at their grandparents’ cosy cottage, where Grandma’s cooking is amazing and Grandpa’s garden is a playground of adventures. But when a shimmering blue butterfly leads them to a strange glowing bush, Joe suddenly disappears and Jack dives in after him. Inside, they find a dark, haunted forest and a mysterious man called Lucan, who seems friendly—at first. As Lucan’s true, frightening form is revealed, the boys must use their wits to escape his trap and find the portal home.

Will Jack and Joe realise in time that not everyone who seems kind can be trusted, and can two brothers outsmart a dangerous demon before it’s too late?