Welcome!

From investing wisdom to

heartfelt memoirs, imaginative poetry, and

delightful children’s stories.

We create books that spark curiosity and joy.

our books

RIMAR BOOKS BY CATEGORIES

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Meet the Author

Behind the Pages

Ritchey M. Marbury, III brings over 60 years of real-world experience to his writing. Beginning his career at Marbury Engineering Company in 1965, he managed the company’s retirement account with remarkable success until its sale in 2004, never experiencing a losing year.

At 75, Ritchey turned to writing, creating works that reflect his lifelong passion for learning and sharing knowledge. From investing wisdom to heartfelt reflections and creative storytelling, his books are crafted to inspire, educate, and entertain. Now at 87, he continues writing with the same curiosity and dedication that have shaped his life.

Book Chapters

most recent book

Do It Yourself Investing For Busy People: Trade Anytime.

The Heart of the Book

Do Yourself Investing for Busy People

Unlock a disciplined, math-first approach to trading. This book teaches practical, repeatable methods traders of all levels can use to calculate potential profit and loss for a wide range of option and directional strategies, and to plan precise entry and exit points that maximize Probability of Profit (POP) — without guessing.

Smiling young woman reading a blue book in a library.

Real Stories, Real Impact

Voices from Our Readers

best seller book

our the best book