Warren the 13th & 13 Year Curse Ya Novel

"Warren is adjusting to the demands of running a floating hotel and is planning his 13th birthday party when disaster strikes: the hotel is shipwrecked on a strange island. To make matters worse, his octopus-like friend Sketchy is kidnapped by a traveling circus! Warren and his friends must solve a series of riddles to find the next location of the circus and rescue their friend before it's too late. Along the way, they meet a delightful new cast of characters, including elderly pirates, a sea witch, a talking clam, and a giant sea monster. "