The eye-popping, gob-smacking, rib-tickling phenomenon that is QI serves up a brand new selection of 1,423 facts to bowl you over.

Iceland imports ice cubes

A group of ladybirds is called a loveliness

It is illegal in Saudi Arabia to name a child Sandi

Eight billion particles of fog can fit into a teaspoon

People who read books live longer than people who don't

Prince Philip was born on a kitchen table in Corfu

No human beings have ever had sex in space

Netflix's biggest competitor is sleep

Mice sigh up to 40 times an hour

Modular Forms is a graduate student-level introduction to the classical theory of modular forms and computations involving modular forms, including modular functions and the theory of Hecke operators. It also includes applications of modular forms to various subjects, such as the theory of quadratic forms, the proof of Fermat's Last Theorem and the approximation of . The text gives a balanced overview of both the theoretical and computational sides of its subject, allowing a variety of courses to be taught from it.This second edition has been revised and updated. New material on the future of modular forms as well as a chapter about longer-form projects for students has also been added.

This book presents a graduate student-level introduction to the classical theory of modular forms and computations involving modular forms, including modular functions and the theory of Hecke operators. It also includes applications of modular forms to such diverse subjects as the theory of quadratic forms, the proof of Fermat's last theorem and the approximation of pi. It provides a balanced overview of both the theoretical and computational sides of the subject, allowing a variety of courses to be taught from it.

Joint Liturgical Studies offers a valuable contribution to the study of liturgy. Each issue considers a particular aspect of liturgical development, such as the origins of the Roman rite, Anglican Orders, welcoming the Baptised, and Anglican Missals. It is aimed at all with an academic interest in worship. It is published twice a year in partnership with the Alcuin Club, which promotes the study of Christian liturgy, and the Group for Renewal of Worship (GROW).