Miss Mary-Kate Martin might be anxious, but she's not scared of monsters. Travelling the globe with her famous archaeologist mother, Mary-Kate helps solve legendary problems in this fun fantasy adventure suitable for fans of the Travelling Bookshop or the Magnolia Moon series.

Mary-Kate and her mother are visiting Galinios, an idyllic Greek Island filled with history and surrounded by the shimmering Aegean Sea. An ancient mosaic has been unearthed at the local sardine processing plant and Professor Martin must investigate, leaving Mary-Kate to enjoy a few days of sunshine and antiquity.

But a message asking for help changes everything. A wrecked boat and smashed jetty have recently disrupted life on this tranquil island and point to a monster-sized mystery. Could the local legend of the Two-Headed Hydra be more than a story? If so, what could make this historically serene sea creature so angry?

Armed with her glitter pens and strawberry-scented notebook, Miss Mary-Kate Martin is determined to find answers. She might be scared of heights, but there is no problem too big for her to solve.

The second mystery story in this delightful fantasy-adventure series from the award-winning and bestselling author of Lenny's Book of Everything and Dragon Skin, with lively line illustrations by Freda Chiu.

Binding Type: Paperback
Publisher: A & U Children
Published: 08/12/2025
ISBN: 9781760526634
Pages: 304
Weight: 0.59lbs
Size: 7.79h x 5.18w x 0.92d