Magic Tree House: #31 Summer of the Sea Serpent

Written by Mary Pope Osborne

From underwater caves to a Spider Queen’s den, and from mystical selkies to a magical sword, their mission is full of magical elements. But when a terrifying sea monster appears, it’s clear that this summer vacation is no day at the beach!

Age Range 7 - 9 years
Grade Level 2 - 2
ISBN
9780545382663
Themes