Here are the light novels releasing in English during the week of August 16th to the 22nd, 2021.

One new series premiere this week with Seven Seas’ release of The Haunted Bookstore – Gateway to a Parallel Universe Volume 1 (in eBook – print comes out October 5th). And a long running J-Novel Club series, The Unwanted Undead Adventurer makes it’s print debut!

August 16

Can Someone Please Explain What's Going On?! Volume 6 (ebook)
Amazon -- Apple Books -- Kobo -- Google Play -- Bookwalker
Released August 16, 2021 -- ASIN: B094S5VM7B

Mapping: The Trash-Tier Skill That Got Me Into a Top-Tier Party Volume 6 (ebook)
Amazon -- Apple Books -- Kobo -- Google Play -- Bookwalker
Released August 16, 2021 -- ASIN: B097QBKKZS

August 17

Ascendance of a Bookworm Part 3 Volume 2 (paperback)
Amazon -- Barnes and Noble -- Book Depository -- Rightstuf – BAM! – Indigo
Releasing August 17, 2021 -- ISBN-13: 9781718356085

Otherside Picnic Omnibus 2 (includes Volumes 3-4)(paperback)
Amazon -- Barnes and Noble -- Book Depository -- Rightstuf – BAM! – Indigo
Releasing August 17, 2021 -- ISBN-13: 9781718360792

In Another World With My Smartphone Volume 17 (paperback)
Amazon -- Barnes and Noble -- Book Depository -- Rightstuf – BAM! – Indigo
Releasing August 17, 2021 -- ISBN-13: 9781718350168

The Unwanted Undead Adventurer Volume 1 (paperback)
Amazon -- Barnes and Noble -- Book Depository -- Rightstuf – BAM! – Indigo
Releasing August 17, 2021 -- ISBN-13: 9781718357402

Bottom-Tier Character Tomozaki Volume 6.5 (paperback/eBook)
Amazon -- Barnes and Noble -- Book Depository -- Rightstuf – BAM! – Indigo
Releasing August 17, 2021 -- ISBN-13: 9781975320386

Baccano! Volume 17 (hardcover/eBook)
Amazon -- Barnes and Noble -- Book Depository -- Rightstuf – BAM! – Indigo
Releasing August 17, 2021 -- ISBN-13: 9781975321901

Mushoku Tensei: Jobless Reincarnation Volume 12 (paperback)
Amazon -- Barnes and Noble -- Book Depository -- Rightstuf – BAM! – Indigo
Releasing August 17, 2021 -- ISBN-13: 9781648272608

Adachi and Shimamura Volume 6 (paperback)
Amazon -- Barnes and Noble -- Book Depository -- Rightstuf – BAM! – Indigo
Releasing August 17, 2021 -- ISBN-13: 9781648272622

Reincarnated as the Piggy Duke: This Time I'm Gonna Tell Her How I Feel! Volume 2 (ebook)
Amazon -- Apple Books -- Kobo -- Google Play -- Bookwalker
Released August 17, 2021 -- ASIN: B096VVKQ82

August 18

Otherside Picnic Volume 5 (ebook)
Amazon -- Apple Books -- Kobo -- Google Play -- Bookwalker
Released August 18, 2021 -- ASIN: B094RGRXKD

August 19

The Haunted Bookstore – Gateway to a Parallel Universe  Volume 1 (ebook) (paperback releases October 5, 2021)
Amazon -- Apple Books -- Kobo -- Google Play -- Bookwalker
Released August 19, 2021 -- ASIN: B099G5J8TM

The Hidden Dungeon Only I Can Enter  Volume 5 (ebook) (paperback releases September 21, 2021)
Amazon -- Apple Books -- Kobo -- Google Play -- Bookwalker
Released August 19, 2021 -- ASIN: B099G7SGR8

August 20

Sorcerous Stabber Orphen: The Wayward Journey Volume 13 (ebook)
Amazon -- Apple Books -- Kobo -- Google Play -- Bookwalker
Released August 20, 2021 -- ASIN: B096YFWCC8