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Networking, negotiating, communicating, leading, career planning. Did anyone ever teach these skills to you?

Used at MIT's famed Career Success Accelerator program and top companies.

The Career Toolkit will help you master these vital skills and yield outsized returns for your career and your income.

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Every chapter is packed with dozens of actionable principles, exercises, and practices that will accelerate your success.

It’s a multivitamin for your career!

Social proof

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This is not a book that you read once and put aside. Page after page, there are useful tips. You can open any random page at any time and learn a new skill that you can put into practice immediately.”

- Dr. Ruth Gotian, Chief Learning Officer and Assistant Professor of Education in Anesthesiology at Weill Cornell Medicine, and Forbes Contributor

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A must read handbook for the twenty-first century professional. Every chapter is packed with pragmatic tools and approaches to accelerate your career.”

- Oliva Fox Cabane, Author of The Charisma Myth

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A valuable manual deftly shows that certain success skills can’t be learned in the classroom.”

- Kirkus Reviews

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Something I wish I had when leaving school and entering the work world.”

- Jasmina Aganovic, Venture Partner, NextGen Venture Partners

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For the past 20 years I have witnessed Mark helping people take control of their careers and finding success and happiness along the way. He speaks the truth using logic, data, and compassion. I am thrilled that Mark finally wrote his wisdom down so that even more people can benefit. Now, more than ever, we need The Career Toolkit.”

- Chris Resto, Co-author of Recruit or Die: How Any Business Can Beat the Big Guys in the War for Young Talent, Founder & CEO, Blueprint Talent Group

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From negotiation to ethics, Mark provides a great how-to guide for navigating career milestones.”

- Jen Pinson, Chief Operations Officer, Business and General Aviation, GE Aviation

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The Career Toolkit is a book I wish I had read in college. But better late than never. It's still useful even now, 20 years into my career.”

- Jeanne Boyarsky

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A well thought-out approach and clearly defined structure, paired to an omni-applicable strategy and Herschberg's absorbable writing, makes The Career Toolkit an insightful digest for readers of all careers.”

- BookLife Prize

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The book explores strategies you can use to increase productivity . . . many of which would be tricky to arrive at without the broad and insightful view provided by The Career Toolkit.”

- Ivy Exec

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The Career Toolkit is beneficial for those who may be stuck in a career rut . . . . It's like a booster shot in the arm, and you can personalize a plan to meet your individual needs. The exercises and activities are a bonus to motivate you toward a new way of thinking about success.

- Readers' Favorite

The Career Toolkit shows you how to design and execute your personal plan to achieve the career you deserve.

Almost sold out!
Act fast, almost sold out!

We've sold thousands of copies in the first few weeks and inventory is almost out. We have a second print run going but with covid it will take a few weeks. We apologize for possible inventory issues. If temporarily out of stock please pre-order or get the ebook on Amazon or Apple.


While you wait, don't forget to download the FREE app

Don't forget to download the FREE app