הוצאה: US  
שנת הוצאה: 1976
ז'אנרים:  Rock
תתי ז'אנר:  Folk Rock, Prog Rock

פורמט: LP, Album | Vinyl, LP1, The Book Of Invasions (A Celtic Symphony), Horslips, 1976, United States, United States, US

רשימת שירים:

. 1st Movement - Geantraí (20:45)
A1. Daybreak 2:28
A2a. March Into Trouble 0:51
A2b. Trouble (With A Capital T) 3:24
A3. The Power And The Glory 3:56
A4. The Rocks Remain 2:48
A5a. Dusk 0:39
A5b. Sword Of Light 4:54
A5c. Dark 1:36
. 2nd Movement - Goltraí (10:51)
B1. Warm Sweet Breath Of Love 3:26
B2. Fantasia (My Lagan Love) 3:17
B3. King Of Morning, Queen Of Day 4:10
. 3rd Movement - Suantraí (9:28)
B4. Sideways To The Sun 4:46
B5a. Drive The Cold Winter Away 0:55
B5b. Ride To Hell 3:49