How to use Claude AI properly — the complete 288-page guide

What you will be able to do

• Pick the right model in the family for a task, and control how hard it thinks before it answers.
• Structure a prompt with the five-part framework, then debug a disappointing answer from its symptoms rather than starting again.
• Use XML tags and system prompts to hold a long conversation to a format it would otherwise drift out of.
• Set up Projects and Artifacts so the output is an editable deliverable rather than text you copy out of a chat.
• Decide what Claude should remember about you, and shape it deliberately instead of discovering it later.
• Run scheduled tasks and Cowork jobs that continue without you, and know the failure modes of both.
• Work with Claude inside Excel, Word, PowerPoint, Outlook and Chrome, where most of the actual work happens.
• Run ten named workflows end to end — the morning brief, the content pipeline, inbox triage, meetings, research and the rest.

Two prompts, printed exactly as they appear inside

Cut this to {N}% of its current length.

Rules:
- Remove whole sentences and paragraphs, not adjectives
- Preserve every substantive claim
- Tell me which idea you removed entirely, if any
- If cutting further would lose something real, stop and
say so rather than butchering it

Show the cut version, then a one-line note on what changed.

{TEXT}

Match the voice in these samples exactly.

{SAMPLE 1}
{SAMPLE 2}
{SAMPLE 3}

Before writing, tell me in three bullets what defines this
voice — rhythm, vocabulary, structural habits.

Then write: {THE TASK}

Why $19.99

Two hundred and eighty-eight pages is the longest book in this catalogue, and the length is the point: the features that change how you work are not the ones you can explain in a blog post. Reading Part 4 and building one Skill will take you an evening and remove a task you currently repeat every week. Set against the twenty dollars, the question is not whether the book is cheap but whether one working system is worth an evening — and that is a decision you can make before you pay, from the chapter list below.

One payment, no subscription, and the file is yours to keep. The full delivery spec is above, and the refund policy says exactly when the money comes back.