I'm Cal Newport, and this is a deep question, have it tune up, mini episode.

The format of these mini episodes is straightforward.

I answer voice questions from my listeners about how to tune up their productivity habits.

If you want to find out how to submit your own questions, go to calnewport.com-podcast.

Quick announcements.

I am finally able to release the details of the pre-order campaign for my upcoming book,

A World Without Email.

I have been talking about this book now for several weeks.

I'm very excited about it.

If you like this podcast, you will love this book.

Now, here's the thing about book launches pre-orders.

That is ordering the book before it comes out makes a really big difference.

Regardless of the format you ordered, and it really helps with things like

the first week sales numbers, which impact the best sellers list.

It impacts how many books, Amazon orders, it's important.

So if you are thinking about buying this book anyways, I would be very grateful if you

would consider pre-ordering it, so to help thank you for pre-ordering, typically authors

will have some sort of bonus or incentive, and I'm doing the same, but I really thought

what could I do?

What could I do that would be beyond the typical somewhat banal author pre-order bonus,

and I came up with this idea of the email academy.

So if you pre-order a world without email before March 2nd, when it comes out here in

...