GeeekPi
GeeekPi Raspberry Pi 4 8GB Starter Kit - 64GB Edition, Raspberry Pi 4 Case with Fan, Raspberry Pi Power Supply with ON/Off Switch, HDMI Cable for Raspberry Pi 4B (8GB RAM)
FREENOVE
Freenove Projects Kit for Raspberry Pi 4 B 3 B+ 400, Python C Java Scratch Code, 607-Page Detailed Tutorial, 102 Projects, Simple Wiring (Raspberry Pi NOT Included)
Wiley
Adventures in Raspberry Pi
Independently Published
Raspberry Pi 4 For Beginners And Intermediates: A Comprehensive Guide for Beginner and Intermediates to Master the New Raspberry Pi 4 and Set up Innovative Projects