ReadThe Portobello Bookshop Gift Guide 2025

Books etc
Fiction
Storytelling is as old as time and, whether it’s an award-winning epic novel or a page-turning blockbuster, a great book can stay with you throughout your life
Contemporary & Classic Fiction Crime & Mystery Fantasy Graphic Novels & Comics Browse more Fiction categories
Non-fiction
Be it biography, history, nature writing or any other form of true story, non-fiction writing is often loaded with just as much suspense and character as the most exciting novel
Essays, Memoir & Biography Nature & Travel History & Archaeology Science & Technology Browse more Non-fiction categories
Children’s, Teenage & Educational
These stories for children and young adults will pique imaginations and inspire young readers
Children's Fiction Children's Non-Fiction Board Books, Picture Books & Activity Books Children's Poetry & Anthologies Browse more Children’s, Teenage & Educational categories
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Merchandise
Events
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Meet your favourite authors and attend insightful, engaging discussions about their books
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Exciting clubs covering all the main reading genres for you to get stuck into
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Gift cards

Dietmar Hildenbrand Author & Editor

Dietmar Hildenbrand is a lecturer in Geometric Algebra at TU Darmstadt.

Introduction to Geometric Algebra Computing cover

Introduction to Geometric Algebra Computing

Dietmar Hildenbrand - Hardback

£84.99

The Power of Geometric Algebra Computing cover

The Power of Geometric Algebra Computing

Dietmar Hildenbrand - Paperback

£44.99

Introduction to Geometric Algebra Computing cover

Introduction to Geometric Algebra Computing

Dietmar Hildenbrand - Paperback

£44.99

The Power of Geometric Algebra Computing cover

The Power of Geometric Algebra Computing

Dietmar Hildenbrand - Hardback

£82.99

Advanced Computational Applications of Geometric Algebra cover

Advanced Computational Applications of Geometric Algebra

3 contributors - Hardback

£199.99