Fred and Pete at the Beach by Cynthia Nugent. Reading level: Grades K-2. Fred and Pete are pals, but Fred is much more cautious and reserved than his adventurous, fun-loving buddy, Pete. When their human, Ron, leaves them behind to go to the beach, Pete is determined that he and Fred can find their way there on their own. https://www.amazon.ca/dp/1554691265/ref=cm_sw_r_pi_dp_x_GOaxzbTTJWJTH