Published Works

Books

Two books that transform ordinary professional experience into career assets.

It works! LinkedIn

Make your ordinary career shine on LinkedIn

Author

Lead Jaeil

Publisher

Easys Publishing

Published

2026-03-24

ISBN

9791163038337

Pages

296p

Finish your profile end to end — photo, banner, headline, and role descriptions — by following the screenshots
Pick the strategy that matches your situation from eight reader types: student, job seeker, employee, solopreneur, and more
Use connection requests and coffee chat messages that do not get ignored, copied straight from the book
Keep 100 post ideas on hand for the days you have no idea what to write
Cut the time a post takes by drafting with ChatGPT and translating with Claude

A survival story of two professionals at a startup and a global company

Author

Lead Jaeil, Junhyeok Lee

Publisher

Joeunttang

Published

2025-10-31

ISBN

9791138848008

Compare two opposite organizations in one book: startup autonomy and global-company structure
See how a 13-year startup PO and a first-year employee at a global company read the same problem differently
Work out what stays constant about the job no matter what shape the organization takes
Get a sense of what changes and what does not before moving between the two

Next step

The book gets you started on your own. When you want someone looking over your shoulder, here is where to go next.