At the time an influential textbook on the subject, commonly known as the "Blue Book".

A prolific author, Twiss wrote many influential textbooks on legal matters.

However, his major works were his four imaginative and influential textbooks written between 1929 and 1956.

Euclid's Elements has been referred to as the most successful and influential textbook ever written.

They also wrote together an influential textbook on histopathology.

With David Williams he has written two influential textbooks on diffusion processes.

He wrote Ethical Theory (1959), an influential textbook in the field.

He coauthored an influential textbook that went through three editions.

There he specialized in administrative law, writing a number of influential textbooks that remain in use today.

Hildebrand was known for his many influential textbooks in mathematics and numerical analysis.