Sales Engineers of HN – Best Resources/Books

Hello HN folks, and in particular Sales Engineer (SE) folks.

I find myself starting a Sales Engineering role on Monday, and in a continuous development mindset (or whatever the LinkedIn term of the day is), I’m looking for either books and/or resources tailored for SE roles.

Please let me know below what I should be looking into and most important, why.

(Bonus context: For this new role which is B2Gov, I come from a End User>BDM>Technical Manager>SE role)

Thanks!