John Sijay

@john_sijay

Shopify expert, website design, shipping pro

Nigeria

Anglais

Certaines informations sont présentées en anglais.

À propos de moi

I’m a professional Book Publishing & KDP Specialist dedicated to helping authors turn their manuscripts into polished, market-ready books. I specialize in book editing, proofreading, formatting, cover design, KDP publishing, keyword research, book SEO, and Amazon KDP advertising. From manuscript refinement to publishing and promotion, I provide reliable, detail-focused solutions designed to improve your book’s quality, visibility, and overall presentation.... Plus d’infos

Compétences