DownloadThe Portobello Bookshop Gift Guide 2024

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
Magazines
Stationery
Toys & Games
Merchandise
Gift cards
Special Editions
Events
Gift cards

Michel L Lapidus Editor & Author

David Carfi, University of Messina, Italy, USA

Michel L. Lapidus, University of California, Riverside, CA, USA

Erin P. J. Pearse, California Polytechnic State University, San Luis Obispo, CA, USA

Machiel van Frankenhuijsen, Utah Valley University, Orem, UT, USA

Fractal Geometry, Complex Dimensions and Zeta Functions

2 authors - Hardback

£119.99

Find out more

The Feynman Integral and Feynman's Operational Calculus

2 authors - Paperback

£137.50

Find out more

Quantized Number Theory, Fractal Strings And The Riemann Hypothesis: From Spectral Operators To Phase Transitions And Universality

2 authors - Hardback

£135.00

Find out more

Harmonic Analysis and Nonlinear Differential Equations

3 contributors - Paperback

£77.00

Find out more

Fractal Zeta Functions and Fractal Drums

3 authors - Paperback

£129.99

Find out more

Feynman's Operational Calculus and Beyond

3 authors - Hardback

£100.00

Find out more