In the Magic Tree House Merlin Mission #27: Night of the Ninth Dragon by Mary Pope Osborne, siblings Jack and Annie are tasked with a vital mission. They must travel to Camelot where King Arthur has been mortally wounded and find a missing dragon in order to save the king! Robbers have attacked Camelot and it's up to Jack and Annie to use their wits and cunning to solve a riddle, trick the band of robbers, and journey to the worlds of myth to find the missing dragon. Recommended for ages 6 to 9 years.
Please note: Magic is a strong theme in this story.