This list is more than you asked for, but these are my top book recommendations.

The one book I found most useful for understanding Episcopal/Anglican theology:

The Study of Anglicanism
by Stephen Sykes
https://www.amazon.com/Study-Anglicanism-Stephen-Sykes/dp/B002SG7H2I/

If you care about the history of LGBT+ inclusion in TEC:

A Thorn in the Flesh: How Gay Sexuality is Changing the Episcopal Church
by Caroline J. Addington Hall
https://www.amazon.com/Thorn-Flesh-Sexuality-Changing-Episcopal/dp/1442219947/

If you are interested in discernment, feel the call yourself, or may sit on a discernment committee:

Listening Hearts 20th Anniversary Edition: Discerning Call in Community
by Suzanne G. Farnham
https://www.amazon.com/Listening-Hearts-20th-Anniversary-Discerning/dp/0819224448/

EfM texts, highly recommended for everyone:

Introduction to the Hebrew Bible
by John J. Collins
https://www.amazon.com/Introduction-Hebrew-Bible-John-Collins/dp/1506445985

Introducing the New Testament: A Historical, Literary, and Theological Survey
by Mark Allan Powell
https://www.amazon.com/Introducing-New-Testament-Historical-Theological/dp/0801099609/

Christianity: The First Three Thousand Years
Diarmaid MacCulloch
https://www.amazon.com/AHistory-ChristianityThe-First-Three-Thousand/dp/0141021896/

Theology written by an Anglican:

Christian Theology: An Introduction
by Alister E. McGrath
https://www.amazon.com/Christian-Theology-Introduction-Alister-McGrath/dp/1118869575/

For understanding the nature of ministry, lay and ordained:

Living on the Border of the Holy: Renewing the Priesthood of All
by L. William Countryman
https://www.amazon.com/Living-Border-Holy-Renewing-Priesthood/dp/0819217735/

Just read it:

Love Wins: A Book About Heaven, Hell, and the Fate of Every Person Who Ever Lived
by Rob Bell
https://www.amazon.com/Love-Wins-About-Heaven-Person/dp/0062049658/