Original sentence: The Eleventh Edition of the Encyclopædia Britannica (1910-1911) was initially advertised as  "the sum of human knowledge" at the beginning of the 20th century.While undeniably one the greatest work of its age and generation, the eleventh edition remains today a work of controversy about its usefulness for modern readers after the passage of nearly 100 years
Edited sentence: Many articles are up to 10 times the length of those in other encyclopaedias.The Eleventh Edition of the Encyclopædia Britannica (1910-1911) is often regarded as the greatest edition of the Encyclopædia Britannica, representing "the sum of human knowledge" at the beginning of the 20th century