The first major compilations were the 2 double albums 1962-1966 and 1967-1970 more commonly and infamously called the "red" and "blue" albums. They were the brainchild of Allen Klein the guy that took over managing Apple Records and its related business ventures and really the guy who made The Beatles once again highly profitable even after their breakup.
He commissioned the creation of these albums to combat bootlegs that were out there even one Alpha Omega that was marketed and sold in TV ads. The Beatles were missing out on some serious sales potential and he was determined to rectify it.
And they were huge sellers each going multiple platinum in the UK (3x and 4x platinum ) and US (15x and 17 x platinum where they count each one sold as 2x since they are double albums). It was clear the market was there for Beatles compilations given the nature of all of their releases of singles, albums and EPs.
Here are the original Red and Blue covers and the inner gatefold that was the same for both but had the respective track listings under that wide image. It also included sleeves and in red and blue that contained the lyrics to every song for the first time.
The red cover image was of course from the original Please Please Me album. During the Get Back sessions the Beatles had the photo taken that would become the Blue album cover with their look at that time in 1969 in the same place (an EMI offices stairwell). It was intended to be the cover for the Get Back album which was later called Let It Be of course and used in studio images of the four separately instead.


Track listing Red album:Disc 1, side 1
1. "Love Me Do" (originally a single released October 1962, track used is album version later included on Please Please Me, 1963) 2:22
2. "Please Please Me" (single released January 1963, included on Please Please Me, 1963) 2:01
3. "From Me to You" (non-album single, 1963) 1:57
4. "She Loves You" (non-album single, 1963) 2:22
5. "I Want to Hold Your Hand" (non-album single, 1963) 2:26
6. "All My Loving" (from With the Beatles, 1963) 2:09
7. "Can't Buy Me Love" (from A Hard Day's Night, 1964) 2:13
Total length: 15:30
Disc 1, side 2
1. "A Hard Day's Night" (from A Hard Day's Night, 1964) 2:34
2. "And I Love Her" (from A Hard Day's Night, 1964) 2:31
3. "Eight Days a Week" (from Beatles for Sale, 1964) 2:44
4. "I Feel Fine" (non-album single, 1964) 2:20
5. "Ticket to Ride" (from Help!, 1965) 3:11
6. "Yesterday" (from Help!, 1965) 2:05
Total length: 15:25
Disc 2, side 1
1. "Help!" (from Help!, 1965) 2:20
2. "You've Got to Hide Your Love Away" (from Help!, 1965) 2:11
3. "We Can Work It Out" (non-album single, 1965) 2:16
4. "Day Tripper" (non-album single, 1965) 2:49
5. "Drive My Car" (from Rubber Soul, 1965) 2:28
6. "Norwegian Wood (This Bird Has Flown)" (from Rubber Soul, 1965) 2:05
Total length: 14:09
Disc 2, side 2
1. "Nowhere Man" (from Rubber Soul, 1965) 2:44
2. "Michelle" (from Rubber Soul, 1965) 2:42
3. "In My Life" (from Rubber Soul, 1965) 2:27
4. "Girl" (from Rubber Soul, 1965) 2:31
5. "Paperback Writer" (non-album single, 1966) 2:19
6. "Eleanor Rigby" (from Revolver, 1966) 2:08
7. "Yellow Submarine" (from Revolver, 1966) 2:39
Total length: 17:30
Track listing Blue album:Disc 1, side 1
1. "Strawberry Fields Forever" (non-album single, 1967 (UK); later included on Magical Mystery Tour LP, 1967 (U.S.)) 4:08
2. "Penny Lane" (non-album single, 1967 (UK); later included on Magical Mystery Tour LP, 1967 (U.S.)) 3:01
3. "Sgt. Pepper's Lonely Hearts Club Band" (from Sgt. Pepper's Lonely Hearts Club Band, 1967) 2:02
4. "With a Little Help from My Friends" (from Sgt. Pepper's Lonely Hearts Club Band, 1967) 2:44
5. "Lucy in the Sky with Diamonds" (from Sgt. Pepper's Lonely Hearts Club Band, 1967) 3:29
6. "A Day in the Life" (from Sgt. Pepper's Lonely Hearts Club Band, 1967) 5:07
7. "All You Need Is Love" (non-album single, 1967 (UK); later included on Magical Mystery Tour LP, 1967 (U.S.)) 3:48
Total length: 24:19
Disc 1, side 2
1. "I Am the Walrus" (B-side, 1967; included on Magical Mystery Tour EP and LP, 1967) 4:35
2. "Hello, Goodbye" (non-album single, 1967 (UK); later included on Magical Mystery Tour LP, 1967 (U.S.)) 3:29
3. "The Fool on the Hill" (from Magical Mystery Tour EP and LP, 1967) 3:00
4. "Magical Mystery Tour" (from Magical Mystery Tour EP and LP, 1967) 2:49
5. "Lady Madonna" (non-album single, 1968) 2:18
6. "Hey Jude" (non-album single, 1968) 7:11
7. "Revolution" (non-album B-side, 1968) 3:25
Total length: 26:47
Disc 2, side 1
1. "Back in the U.S.S.R." (from The Beatles, 1968) 2:46
2. "While My Guitar Gently Weeps" (George Harrison; from The Beatles, 1968) 4:46
3. "Ob-La-Di, Ob-La-Da" (from The Beatles, 1968) 3:11
4. "Get Back" (non-album single, 1969) 3:12
5. "Don't Let Me Down" (non-album B-side, 1969) 3:35
6. "The Ballad of John and Yoko" (non-album single, 1969) 3:01
7. "Old Brown Shoe" (Harrison; non-album B-side, 1969) 3:21
Total length: 23:52
Disc 2, side 2
1. "Here Comes the Sun" (Harrison; from Abbey Road, 1969) 3:07
2. "Come Together" (from Abbey Road, 1969) 4:19
3. "Something" (Harrison; from Abbey Road, 1969) 3:03
4. "Octopus's Garden" (Richard Starkey; from Abbey Road, 1969) 2:52
5. "Let It Be" (non-album single, 1970) 3:52
6. "Across the Universe" (from Let It Be, 1970) 3:50
7. "The Long and Winding Road" (from Let It Be, 1970) 3:40
Total length: 24:42
They were really great double albums with 26 (red) and 28 (blue) songs respectively. As a part of making more money from them though for the Beatles they do not include ANY of the many covers the Beatles did in their early days (like "Twist and Shout" or "Roll Over Beethoven"). They are all 100% Beatles tunes and include most of the big hits. On the red album in particular they also do not include any Harrison songs but one Ringo ("Yellow Submarine written by Lennon/McCartney). The blue album has three Harrison tunes ("Something" "While My Guitar Gently Weeps" and "Here Comes The Sun") plus two Ringo ("With a Little Help from My Friends" also written by Lennon/McCartney and "Octopus's Garden").
Those are some of the criticisms of the albums, especially the red album as Harrison had some great contributions that could have been included (since the Red album was shorter on runtime) up through Revolver including:
'Don't Bother Me' With The Beatles
'I Need You' Help!
'You Like Me Too Much' Help!
'Think For Yourself' Rubber Soul
'If I needed Someone' Rubber Soul
'Taxman' Revolver
'Love You To' Revolver
'I Want To Tell You' Revolver
This would actually be about the last thing Allen Klein did as things fell apart in their business relationship. Klein had loaned them money personally and was also due some payment he did not get. So he sued The Beatles and they sued him back. It got messy in court and Klein won a $5 million settlement. But that was the end of his tenure running Apple Records. At least he made it highly profitable before he left and showed that Beatles music was still very marketable.
Well the criticisms were rectified a bit in a 2023 re-releases of the red and blue albums that added 12 more tracks to the red album and 9 more to the blue album turning each into triple albums. they even released special red and blue vinyl disc and compact disc versions.

Added songs on each re-release 2023 version:
Red album with 2 Harrison tracks and some of those missing cover songs:
I Saw Her Standing There (2023 mix)
Twist And Shout (2023 mix)
This Boy (2023 mix)
Roll Over Beethoven (2023 mix)
You Really Got A Hold On Me (2023 mix)
You Can't Do That (2023 mix)
If I Needed Someone (2023 mix)
Got To Get You Into My Life (2022 mix)
I'm Only Sleeping (2022 mix)
Taxman (2022 mix)
Here, There And Everywhere (2022 mix)
Tomorrow Never Knows (2022 mix)
Blue album with again 2 more Harrison tracks and the "new" song Now and Then
Now And Then (2023)
Blackbird (2018 Mix)
Dear Prudence (2018 Mix)
Glass Onion (2018 Mix)
Within You Without You (2017 Mix)
Hey Bulldog (2023 Mix)
Oh! Darling (2019 Mix)
I Me Mine (2021 Mix)
I Want You (She's So Heavy) (2019 Mix)
As I started buying records in 1979 these were the first Beatles records I owned. They were a great way to get the most Beatles songs for my money although I never really was familiar with what song was from what album back then. I definitely wss a bigger fan of the blue album personally even then.