While siblings are often known for their friendly rivalry, they also share an unbreakable bond that can, it turns out, lead to iconic achievements. From collaborative creative projects to impressive physical feats, brothers and sisters around the world have demonstrated that teamwork is the ultimate path to becoming world-record holders.

In the spirit of celebrating the unique relationship between siblings, here are some of the most extraordinary Guinness World Records claimed by families working together.

Brothers Jashan Singh and Gursimran Singh from India, alongside their younger sister Harliv Kaur, have become a global sensation in the literary world. Known as the “Youngest Published Authors,” the trio have a combined total of nine books published, ranging from fiction to poetry. Their shared passion for writing and cooperative spirit allowed them to set a record that inspires young creatives everywhere.

Belgian brothers Igor and Grichka Bogdanoff stand tall as the world’s tallest identical twins. Their impressive height of 2.22 meters (7 ft 3 in) each, not only makes them a sight to behold but also earned them a place in the record books. The brothers, well-known for their media personalities and scientific work, have used their unique stature to stand out in more ways than one.

Brothers Stephen and Thomas Hamer-Hodges from the United Kingdom combined their love for LEGO and Star Wars to build the world’s largest LEGO Star Wars™ starship. The brothers’ masterpiece, a giant version of the Millennium Falcon, was constructed with over 5,000 LEGO bricks and stands as a testament to their dedication and shared enthusiasm.

These records prove that the most enduring bonds are often those forged through shared ambition, a little bit of healthy competition, and an unwavering commitment to achieving the impossible together.