Cheng, Danny & Jeremiah Zuo (editor): Coin Monster ©2020 Danny Cheng, Chicago Magic Bash Softcover, saddle-stitched, 43 pages

Image courtesy Chicago Magic Bash

Comments: Written and Illustrated by Jeremiah Zuo; Additional Editing by Curtis Kam and Grant Gomez. PDF version also available at the Chicago Magic Bash website linked above.
 
Contents (from web description, numbers are not page numbers):

1 Mirage Coins Kai: vanish and reproduction of three coins with a beautiful ending display, based on Rune Klan's Mirage Coins
2 1x4, 4x1+1: Opening for an Okito Box routine using four silver and one odd coin
3 Super Standing Hoard: version of Geoff Latta's Standing Hoard; production, vanish, hand to hand coin routine, employing the Super Triple Gimmick