Hello! A crossword puzzle book would be a great gift for your dad as he really likes crossword puzzles. You could also consider getting him a personalized crossword puzzle that is based on his life, interests or a special occasion. You could also put together a gift basket with a crossword puzzle book, some snacks, and his favorite coffee or tea. Another idea is to sign him up for a crossword puzzle subscription service or buy him a monthly crossword puzzle magazine subscription. These are all thoughtful gifts that will allow your dad to continue enjoying his love for crossword puzzles.
Or you can get him a star map with the date when he welcomed you in this world.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.