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
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Gift cards

Ralph L Rosnow Author

Contrasts and Effect Sizes in Behavioral Research cover

Contrasts and Effect Sizes in Behavioral Research

3 authors - Hardback

£100.00

Artifacts in Behavioral Research cover

Artifacts in Behavioral Research

3 authors - Hardback

£135.00

Contrasts and Effect Sizes in Behavioral Research cover

Contrasts and Effect Sizes in Behavioral Research

3 authors - Paperback

£38.99

Contrast Analysis cover

Contrast Analysis

2 authors - Paperback

£24.99