Not sure when David KD7YIM might be back in the forum, so here are some links to Gordon West books and courses.
Amazon:
Technician Class License book only:
https://www.amazon.com/2018-2022-Technician-Class-Gordon-West/dp/0945053908/ref=sr_1_1?hvadid=78477695882246&hvbmt=bb&hvdev=c&hvqmt=b&keywords=gordon+west+book&qid=1559939017&s=gateway&sr=8-1 (https://www.amazon.com/2018-2022-Technician-Class-Gordon-West/dp/0945053908/ref=sr_1_1?hvadid=78477695882246&hvbmt=bb&hvdev=c&hvqmt=b&keywords=gordon+west+book&qid=1559939017&s=gateway&sr=8-1)
Technician Class License book plus software:
https://www.amazon.com/2018-2022-Technician-Class-Software-package/dp/0945053924/ref=sr_1_2?hvadid=78477695882246&hvbmt=bb&hvdev=c&hvqmt=b&keywords=gordon+west+book&qid=1559939168&s=gateway&sr=8-2 (https://www.amazon.com/2018-2022-Technician-Class-Software-package/dp/0945053924/ref=sr_1_2?hvadid=78477695882246&hvbmt=bb&hvdev=c&hvqmt=b&keywords=gordon+west+book&qid=1559939168&s=gateway&sr=8-2)
General Class License book only:
https://www.amazon.com/2019-2023-General-Class-Gordon-WB6NOA/dp/0945053932/ref=sr_1_3?hvadid=78477695882246&hvbmt=bb&hvdev=c&hvqmt=b&keywords=gordon+west+book&qid=1559939230&s=gateway&sr=8-3 (https://www.amazon.com/2019-2023-General-Class-Gordon-WB6NOA/dp/0945053932/ref=sr_1_3?hvadid=78477695882246&hvbmt=bb&hvdev=c&hvqmt=b&keywords=gordon+west+book&qid=1559939230&s=gateway&sr=8-3)
General Class License book plus software:
I could not find the book plus software for the new tests starting July 1, 2019. The book only is based on the new question pool.
Extra Class License book (note that this is only good into 2020):
https://www.amazon.com/2016-2020-Extra-Class-FCC-Element/dp/094505386X/ref=sr_1_fkmr2_1?keywords=gordon+west+general+class+2019+2023&qid=1559939535&s=gateway&sr=8-1-fkmr2 (https://www.amazon.com/2016-2020-Extra-Class-FCC-Element/dp/094505386X/ref=sr_1_fkmr2_1?keywords=gordon+west+general+class+2019+2023&qid=1559939535&s=gateway&sr=8-1-fkmr2)
Extra Class License book plus software (note that is only good into 2020):
https://www.amazon.com/2016-2020-Extra-Class-book-software/dp/0945053886/ref=sr_1_15?hvadid=78477695882246&hvbmt=bb&hvdev=c&hvqmt=b&keywords=gordon+west+book&qid=1559939348&s=gateway&sr=8-15 (https://www.amazon.com/2016-2020-Extra-Class-book-software/dp/0945053886/ref=sr_1_15?hvadid=78477695882246&hvbmt=bb&hvdev=c&hvqmt=b&keywords=gordon+west+book&qid=1559939348&s=gateway&sr=8-15)
Gordon West site:
Technician Class License book:
https://www.w5yi.org/catalog_details.php?pid=79&sort=4
Technician Class License audio study course:
https://www.w5yi.org/catalog_details.php?pid=80&sort=4
Technician Class License book plus software:
https://www.w5yi.org/catalog_details.php?pid=82&sort=4
General Class License book:
https://www.w5yi.org/catalog_details.php?pid=87&sort=4
General Class License audio study course:
https://www.w5yi.org/catalog_details.php?pid=89&sort=4
General Class License book plus software:
Extra Class License book:
https://www.w5yi.org/catalog_details.php?pid=65&sort=4
Extra Class License audio course:
https://www.w5yi.org/catalog_details.php?pid=66&sort=4
Gordon West's Morse Code CDs:
https://www.w5yi.org/catalog.php?sort=17
I believe these to be good links. You might shop around for better pricing. And always be aware of shipping costs.
Just my opinion.